Journal author
Dive & Exploration Editor
Tom is a former commercial diver who now writes about kelp-forest diving, snorkelling, photography and the citizen-science projects anyone can join.
Granite headlands, golden sand and golden kelp: New Zealand's smallest national park meets scallop country at the top of the South Island.
Tom Okafor ·
How disabled people, older visitors and carers can plan genuinely accessible kelp-coast days: beach mats, adaptive diving, low-tide planning and the right questions.
Tom Okafor ·
A seaweed guide to the Amakusa islands of Kumamoto: Ariake Sea nori farms, dolphin straits, hidden-Christian villages, and Japan's biggest tides.
Tom Okafor ·
Anacapa is the nearest of the Channel Islands — an hour from Ventura, a world away underwater. Its kelp beds, conservation wins and how to dive them.
Tom Okafor ·
Nine volcanic islands in the mid-Atlantic hold warm-water seaweed forests instead of true kelp — plus limpets, groupers and mobulas. An atlas guide to the Azores underwater.
Tom Okafor ·
Nine islands on the Mid-Atlantic Ridge offer lava arches, seamount pinnacles and deep-water kelp gardens — a diver's atlas of volcanic reef ecology in the Azores.
Tom Okafor ·
A coastal atlas guide to Bantry Bay, West Cork — a drowned valley of kelp forest, shellfish farms and Ireland's great kelp-harvest battle.
Tom Okafor ·
How a boardwalk village at the end of a gravel road became Canada's marine-science capital, and how to visit the kelp fjord it has studied for fifty years.
Tom Okafor ·
A Coastal Atlas guide to the Bay of Plenty — golden kelp at its warm limit, volcanic islands, subtropical fish visitors, Moutohorā's sanctuary, seasons and how to see it all.
Tom Okafor ·
A field guide to the wrack line — identifying kelp holdfasts, blades and pneumatocysts, finding egg cases and drift treasures, and knowing what you may keep.
Tom Okafor ·
Dinoflagellate light turns kelp bays into liquid stars on warm summer nights. Where and when to paddle for bioluminescence, and how to do it right.
Tom Okafor ·
You don't need fins to love a kelp forest. Here's how to read the seabirds that work its surface — murres, puffins, cormorants and gulls, all season long.
Tom Okafor ·
The blackeye goby's hovering economy: how a 10 cm fish harvests plankton over reef edges, feeds the food web, and tells surveyors what a reef is doing.
Tom Okafor ·
The blacksmith (Chromis punctipinnis) is the blue-grey damselfish clouding over California kelp beds. Profile: nesting wars, cleaner queues and plankton patrol.
Tom Okafor ·
The blue economy spans shipping, aquaculture, offshore energy, blue carbon and restoration. Here is where the ocean jobs actually are and how to enter each.
Tom Okafor ·
The unwritten rules of boat diving kelp forests: anchoring and moorings, canopy navigation, entries and exits, flags, restoration sites and shared-water manners.
Tom Okafor ·
Ferry to Bruny Island for d'Entrecasteaux Channel kelp forests, sea-cliff wildlife cruises, white wallabies and Tasmania's foodiest postcode.
Tom Okafor ·
Cape Ann, north of Boston, is old granite meeting cold Atlantic water — sugar kelp ledges, famous shore dives and a coast living at kelp's warming edge.
Tom Okafor ·
Jersey, Guernsey, Sark and Alderney: Europe's wildest tidal range, the ormer fishery, the ancient vraic harvest and Britain's southernmost — and warmest — kelp reefs.
Tom Okafor ·
800 km east of New Zealand, the Chatham Islands sit in the Roaring Forties: southern bull kelp, rock lobster, Moriori heritage and the Chatham Rise.
Tom Okafor ·
Chile's Chonos Archipelago is a drowned maze of rainforest islands, kelp channels, mussel rafts and blue-whale water — a coastal atlas guide to Aysén's inland sea.
Tom Okafor ·
Cold-water snorkelling rewards the prepared. How to choose wetsuit thickness, hoods, gloves, boots, masks, snorkels and fins for water below 18 °C.
Tom Okafor ·
A safe, gradual path into cold-water ocean swimming on kelp coastlines: cold-shock science, acclimatisation, gear, cove selection and a season-long plan.
Tom Okafor ·
Cornwall's kelp forests shelter jewel anemones, seals and centuries of Celtic sea history. A regional guide to the coast's reefs and wildlife.
Tom Okafor ·
A Coastal Atlas guide to the Coromandel Peninsula — golden kelp reefs, the Cathedral Cove marine reserve, kina barren science, offshore islands, visibility seasons and access.
Tom Okafor ·
At the Cape of Good Hope, cold Atlantic upwelling and False Bay warmth build towering kelp. A practical dive guide to Cape Point's sites, seasons and permits.
Tom Okafor ·
Deception Pass is Washington's most current-swept dive. How to time the slack, where to enter, and what lives on this bull kelp corridor between islands.
Tom Okafor ·
Loch Carron hides maerl beds, flame shells and kelp-fringed narrows. A practical Scottish sea-loch dive guide: sites, seasons, slack water and wildlife.
Tom Okafor ·
Beneath Milford Sound's dark freshwater layer lies a shallow reef of black corals and kelp. How to dive Piopiotahi: operators, seasons, gear and the signature sites.
Tom Okafor ·
Point Lobos limits divers to a handful of reserved buddy teams a day. How to get a slot, dive Whalers Cove's kelp, and respect California's oldest rules.
Tom Okafor ·
Portsea Pier packs weedy seadragons, rays and sponge gardens into a shallow, easy shore dive near Port Phillip Heads. Conditions, access, etiquette and what to see.
Tom Okafor ·
Rapid Bay's twin jetties on the Fleurieu Peninsula offer leafy seadragons, blue devils and squid in easy shore-diving depths. Access, conditions and seasons.
Tom Okafor ·
Ricketts Point Marine Sanctuary is Melbourne's easiest kelp-country snorkel and shore dive. A practical guide to the reefs, seasons and calm-water windows.
Tom Okafor ·
Whytecliff Park is Vancouver's classic shore dive: a protected bay, a plumose-covered wall and bull kelp in Howe Sound. Full access, routes and wildlife guide.
Tom Okafor ·
How working dive professionals move into ocean conservation: the roles that hire, the skills that transfer, the gaps to fill, and a realistic three-year plan.
Tom Okafor ·
Green water mutes the view but sharpens your skills. How to navigate, manage gas, and enjoy kelp diving when visibility drops below five metres.
Tom Okafor ·
Storm kelp, the highest sea cliffs in Europe and a working fishing coast — a guide to County Donegal, the rawest corner of Ireland's Wild Atlantic Way.
Tom Okafor ·
A practical guide to your first drysuit dives: how buoyancy really differs from a wetsuit, the inversion trap, squeeze, cuff dumps and the training to do before kelp diving.
Tom Okafor ·
Eden's Twofold Bay holds one of Australia's deepest natural harbours, kelp beds full of weedy seadragons — and the strangest whaling story ever written.
Tom Okafor ·
Before you kit up, read the water. Learn how swell history, wind, rain and water colour predict dive visibility — and how to check a site in five minutes.
Tom Okafor ·
How to plan a kid-friendly weekend on a cold, kelp-fringed coastline: tide pooling, wrack-line treasure hunts, safe paddles and ocean learning.
Tom Okafor ·
Eighteen islands of basalt in one of the world's strongest tidal landscapes, wrapped in kelp. A guide to the Faroes' reefs, races, seabirds and cold-water diving.
Tom Okafor ·
First time diving from a boat? Here is the whole day — boarding, briefing, entries, exits and the unwritten rules — so nothing on deck surprises you.
Tom Okafor ·
A liveaboard dive trip is the best way to see remote kelp coasts — if you pick the right boat. Here's how to plan, pack, and not be that passenger.
Tom Okafor ·
Winter is the secret season: empty car parks and the clearest water of the year. How to plan a first cold-weather dive weekend that ends warm, safe and smug.
Tom Okafor ·
Learn how to equalize your ears for freediving and snorkelling: Valsalva vs Frenzel, common mistakes, daily drills and when to call a dive short.
Tom Okafor ·
Using kelp-forest water for freedive training: setting a line without harming the reef, cold-water adaptations, lanyard choices and site etiquette.
Tom Okafor ·
Your first kelp freedive, done right: breath-hold fundamentals, the buddy rules you never break, choosing a calm beginner site, and what the first session feels like.
Tom Okafor ·
Freediving is beautiful and quietly unforgiving. The core safety rules — one up, one down, never hyperventilate, know blackout — with the science behind each.
Tom Okafor ·
Blackouts arrive without warning and the buddy is the rescue. Active supervision, blackout response and incident recovery for freedivers, step by step.
Tom Okafor ·
A clear-eyed guide to open-water scuba certification: what agencies really differ on, course structure and cost, referral options, and bridging from the pool to kelp.
Tom Okafor ·
Aotea Great Barrier Island guards the outer Hauraki Gulf — golden kelp reefs, kina barrens, dark skies and a community living at the edge of Auckland's weather.
Tom Okafor ·
A coastal atlas guide to the kelp coast of the Great Bear Rainforest — BC's wild archipelago of bull kelp, giant kelp, sea otters, spirit bears and deep human tenure.
Tom Okafor ·
Satellites and drones draw the canopy maps; divers make them honest. Field notes from a ground-truthing day with the Catalina Dive Co-op.
Tom Okafor ·
A volcanic island 250 km off Baja with great white sharks above, recovering fur seals on the rocks, and a giant kelp forest that ride out the great heatwaves.
Tom Okafor ·
A coastal atlas guide to BC's Central Coast and Hakai Passage — double-canopy kelp, returning sea otters, herring spawn and deep human history in cold green water.
Tom Okafor ·
Do harbour seals live in kelp forests? Not quite — but they hunt in them, pup beside them and shape them. Inside the seal–kelp relationship.
Tom Okafor ·
Iceland sits on the Mid-Atlantic Ridge where warm and Arctic currents collide — and its kelp forests, dive sites and seaweed traditions are as strange and rich as its geology.
Tom Okafor ·
Inside the Irish Sea's kelp island — the Manx survey tradition, marine nature reserves, and kelp beds where northern and southern species overlap.
Tom Okafor ·
Twenty-eight miles offshore of Land's End, the Scillies hold England's clearest water, warmest kelp reefs, great grey seal swims and some of British diving's classics.
Tom Okafor ·
Three hours from Tokyo, the Izu Peninsula offers kelp beds, coral outposts, cave dives and hammerhead waters where the Kuroshio brushes the coast.
Tom Okafor ·
Jeju's volcanic coast is Korea's marine frontier — home of the haenyeo women divers, wakame and kombu farms, and a sea warming faster than almost anywhere on Earth.
Tom Okafor ·
A coastal atlas guide to Kamchatka's kelp forests: volcanic coasts, otter-held reefs, salmon-fed waters, and one of the least-disturbed kelp ecosystems on Earth.
Tom Okafor ·
How to plan and paddle a kelp-forest route: wind windows, fog strategy, tide gates, moving through canopy, and the etiquette that keeps otters and seals unbothered.
Tom Okafor ·
A good dive log is more than a souvenir — it's a field notebook. Here's what to record, how to keep it consistent, and how your dives become usable data.
Tom Okafor ·
A stop-by-stop Highway 1 itinerary built around kelp forests — headlands, coves and viewing points from the redwood coast to Point Lobos, with seasons and etiquette.
Tom Okafor ·
Coral reefs and kelp forests are the ocean's two great architecture projects. How the diving compares: colour vs behaviour, warmth vs cold, crowds, seasons and skills.
Tom Okafor ·
Kelp beds concentrate seabirds like nowhere else on the coast. Where to stand, what to bring, and how to identify the divers, dabblers and pirates of the kelp line.
Tom Okafor ·
Brittany's laminaria beds are Europe's great kelp forests. Where they lie around Molène, Sein and Ouessant, what lives in them, and how to dive the tide races.
Tom Okafor ·
The kelp gull is the default large gull of the southern oceans — an adaptable black-backed coastal bird from Cape Town to the Antarctic Peninsula. Full profile.
Tom Okafor ·
A diver and snorkeller's ethics guide for kelp forests: safe distances for seals, otters and sharks, body language to read, and how to watch without chasing.
Tom Okafor ·
A coastal atlas guide to the Kerguelen Islands — vast giant kelp beds at 49°S, elephant seals and king penguins, iron-fed blooms, and the wildest kelp wilderness few will see.
Tom Okafor ·
Brown bears above, sea otters in the kelp below — a guide to the reefs, salmon rivers and cold-water richness of Alaska's Kodiak Archipelago.
Tom Okafor ·
Volcanoes, fog and the cold Oyashio — a guide to the kelp forests of the Kuril Islands, among the least-disturbed seaweed coasts left on Earth.
Tom Okafor ·
Where Highway 1 quits and the King Range rises from the surf, California's Lost Coast keeps its secrets — black sand, bull kelp and a hard-won wilderness.
Tom Okafor ·
Granite, grey seals and kelp jungle in the Bristol Channel — England's first marine reserve, first no-take zone and some of Britain's best diving.
Tom Okafor ·
Kelp forests are macro heaven: nudibranchs, gobies, skeleton shrimp. Lens choices, strobe technique, buoyancy and ethics for small-subject photography.
Tom Okafor ·
Where the California Current's kelp fringe meets Baja's mangrove lagoons — a meeting of two worlds, winter whales and the southern frontier of giant kelp.
Tom Okafor ·
Ecological survey diving is real paid work — transects, counts and monitoring for agencies, consultancies and restoration programmes. Here's how the market works.
Tom Okafor ·
New Zealand's Marlborough Sounds are drowned river valleys where kelp beds, mussel farms, dolphins and a famous shipwreck share startlingly calm water.
Tom Okafor ·
The monkeyface prickleback is a long, algae-eating fish of Pacific rockpools — not an eel at all. Biology, the diet switch, and why poke-polers prize it.
Tom Okafor ·
A region guide to Montague Island — Australia's fur seal snorkel capital, little penguin colonies, kelp-fringed granite and how to visit Barunguba from Narooma.
Tom Okafor ·
Kelp forests transform after dark. A night diving guide: lights and light discipline, night planning, the nocturnal shift change, and calming the mind in the dark.
Tom Okafor ·
Sandstone headlands, dolerite islands and big North Sea tides — England's northeast coast grows fine kelp forests beneath some of its oldest castles.
Tom Okafor ·
A full career guide to ocean science communication — writing, film, campaigns and interpretation — with pay realities, entry routes and a twelve-month plan.
Tom Okafor ·
Ocean literacy educators teach the sea in classrooms, aquariums, ranger programs and on beaches — a guide to employers, skills, credentials and the roads in.
Tom Okafor ·
How to build a career in ocean science communication: the roles, the entry routes, the skills employers want, and the ethics of telling the sea truthfully.
Tom Okafor ·
The Outer Hebrides hold Britain's oceanic kelp frontier — Laminaria forests in gin-clear Atlantic water, shell-sand lagoons and seabird citadels.
Tom Okafor ·
Pacific bonito turn the water beyond the kelp to chrome in warm years. Identification, behaviour, the El Niño connection, and where divers meet these speedsters.
Tom Okafor ·
Pacific herring (Clupea pallasii): the life cycle behind the spawn that whitens beaches, the predators it feeds, and why kelp beds still matter.
Tom Okafor ·
How to identify a Pacific spiny lumpsucker: field marks, lookalikes, the suction disc, and where to actually find this walnut-sized kelp bed fish.
Tom Okafor ·
Under the Bass Strait swell off Victoria's Phillip Island, golden kelp reefs feed seals, whales and the little penguins of Australia's most famous wildlife show.
Tom Okafor ·
Off New Zealand's Tutukaka Coast, the Poor Knights Islands protect the clearest, warmest kelp forests in the country — and fish that belong to a warmer sea entirely.
Tom Okafor ·
Glacial fjords, returning sea otters and slow kelp regrowth after oil and ice loss — a field guide to Prince William Sound, Alaska's living laboratory.
Tom Okafor ·
Swell height is only a third of the story. Learn to read period, direction, wind, tide and sea state so you can judge a site before you pack the car.
Tom Okafor ·
Significant wave height, swell period, direction, water temperature — learn to decode ocean buoy reports like a waterman and plan safer, better days on the sea.
Tom Okafor ·
Read tide heights, datum, slack water and the rule of twelfths — a practical guide to timing tidepools, shore dives and beach walks safely.
Tom Okafor ·
The rhinoceros auklet: the puffin's burrowing cousin with a bill 'horn', night-time colony returns, and fish-laden commutes over kelp-rich shelf water.
Tom Okafor ·
How to enter and exit the water safely from rocky shores: reading the surge, timing waves, protecting your gear, and planning the exit before you get in.
Tom Okafor ·
Some reefs are too deep, too cold or too dangerous for divers. Remotely operated vehicles take the instruments instead. How ROVs changed reef science.
Tom Okafor ·
Sado Island in the Sea of Japan pairs warm-temperate kelp reefs with centuries of tub-boat fishing, rice-terraced hills and a storied gold-mining past.
Tom Okafor ·
Between Vancouver Island and mainland Washington, the San Juans thread bull kelp beds through tidal rapids. A Coastal Atlas guide to the archipelago.
Tom Okafor ·
Ocean and climate science communicators turn research into stories the public actually acts on. A guide to the disciplines, employers, portfolios and pay.
Tom Okafor ·
Scientific illustration is real work — field guides, journals, museums and restoration teams all hire ocean illustrators. Skills, training routes, clients and rates.
Tom Okafor ·
Been out of the water for months or years? How to get back into diving safely — refresher courses, pool sessions, gear checks and the gentle first dives back.
Tom Okafor ·
Diving and snorkelling where seals and sea lions live: keeping legal distances, reading their body language, what to do when one approaches — and why the animal decides.
Tom Okafor ·
Seasickness ruins more ocean days than weather does. The prevention playbook that genuinely works: positioning, horizon, medication timing, food and habits.
Tom Okafor ·
Senja and Norway's Barents coast grow clear-water Arctic kelp patrolled by orcas. A regional guide to the kelp, cod and whales of the high north.
Tom Okafor ·
How to assess a shore dive site step by step: wind, swell, entry and exit points, surge and kelp layout — plus the bailout plan every beach dive needs.
Tom Okafor ·
A field guide to choosing kelp shore-dive sites — what habitat makes kelp grow, four site archetypes and how to dive each, and what the canopy itself tells you.
Tom Okafor ·
How to introduce children to shore snorkelling safely: readiness signs, sheltered sites, kid-sized gear, signals, and the progression that builds confident young ocean people.
Tom Okafor ·
Herring spawn on kelp, whales hunt the shoals, and Tlingit stewardship runs millennia deep — a guide to the kelp ecosystems of Sitka Sound, Alaska.
Tom Okafor ·
The bluntnose sixgill shark is a primitive deep-water giant that rises along kelp-lined fjords and sounds at night — six gills, green eyes, worldwide.
Tom Okafor ·
No scuba, no strobes, no choke of gear: how to shoot kelp forests on a single breath. Breath budgeting, surface light, composition and a minimal kit that works.
Tom Okafor ·
Where warm and cold currents meet off Korea's east coast, Ecklonia cava forests are being rebuilt — and the haenyeo women divers still work the sea.
Tom Okafor ·
Where to find Spanish shawl nudibranchs: the best dive sites and seasons, the hydroid patches they hunt, lookalikes to rule out, and how to photograph one.
Tom Okafor ·
Spearfishing can be the most selective way to take seafood — or a fast way to damage a kelp forest. Here's how to do it legally, selectively and with respect.
Tom Okafor ·
Meet the speckled sanddab (Citharichthys stigmaeus): a palm-sized flatfish that vanishes into sand, feeds the whole kelp coast, and signals bottom health.
Tom Okafor ·
The spotted ratfish is a deep-bodied chimaera with green eyes, a venomous spine and a forehead clamp — a living fossil that haunts Pacific kelp waters by night.
Tom Okafor ·
Meet the striped surfperch (Embiotoca lateralis), the copper-striped, blue-flecked surfperch of rocky shores and kelp beds from Alaska to Baja California.
Tom Okafor ·
How to launch and land a sea kayak through surf safely: reading wave sets, timing lulls, bracing skills, boat choice and knowing when to stay on the beach.
Tom Okafor ·
Kelp and surf go together for the same oceanographic reasons. Why kelp-country breaks are so good, how kelp changes waves, and how to surf them well.
Tom Okafor ·
Between Sydney's beaches lie sandstone rock platforms striped with ankle-deep seaweed. A walker's guide to the city's intertidal kelp coast, south to north.
Tom Okafor ·
The night low tide belongs to octopus, crabs and hunting snails. How to tidepool after dark safely, what light to carry, and what you'll see that daylight hides.
Tom Okafor ·
How to explore tide pools without harming them: timing the tides, safe footing on weed-slick rock, species ID for beginners, and the etiquette that keeps pools alive.
Tom Okafor ·
A family guide to rock pooling on kelp coasts: picking the tide, the place and the kit, plus the three rules that keep kids — and tidepool life — safe.
Tom Okafor ·
Meet the kelp perch, a live-bearing surfperch that hovers in the kelp canopy, sips drifting plankton and picks parasites straight off larger fish.
Tom Okafor ·
What the kelp ring around the world's most remote inhabited island actually looks like — island by island, season by season — and how anyone ever gets to see it.
Tom Okafor ·
Kelp forests make navigation both easier (vertical landmarks) and harder (featureless canopy walls). Learn compass discipline plus natural navigation by light and surge.
Tom Okafor ·
A pencil, a slate and a slow drift through the canopy: how underwater sketching turns an ordinary kelp dive into serious observation practice.
Tom Okafor ·
Kelp forests eat daylight. How to choose a primary torch and backup light for kelp diving, read lumens honestly, and use light without harassing wildlife.
Tom Okafor ·
Necora puber — red eyes, velvety shell, paddle legs and a famous temper — is the reef's feistiest crab from Norway to Iberia, and a quiet kelp-forest worker.
Tom Okafor ·
You can read a kelp forest like a field guide without putting on a wetsuit. Vantage points, canopy tells, wrack-line clues and the optics that open it up.
Tom Okafor ·
Taputeranga Marine Reserve, the Island Bay snorkel trail, orcas in the strait: a guide to Wellington's kelp-fringed south coast, ten minutes from the CBD.
Tom Okafor ·
The whale-watching guide career, honestly: boat licences, naturalist and interpretation skills, seasonal contracts, pay — and where the job can take you.
Tom Okafor ·
A wild swimmer's guide to kelp coastlines — choosing coves, reading kelp as a clue, entering and exiting from rock, and swimming with wildlife without disturbing it.
Tom Okafor ·
Winter kelp diving rewards the bold: clearer water before storms, dramatic light, migrating wildlife and empty boats. How to dive the cold season well.
Tom Okafor ·
A beginner-intermediate guide to wreck diving on temperate kelp coasts: how sunken ships become living reefs, penetration hazards, buoyancy skills and famous wrecks.
Tom Okafor ·
Read the Basque coast as wave country — flysch reefs that shape famous surf and hold a storm-pruned kelp forest, plus the wakame that rode in on the ports.
Tom Okafor ·
Your first kelp forest dive is easier — and more magical — than you think. Gear, skills, marine life and etiquette for new divers entering the green cathedral.
Tom Okafor ·
Kelp-specific buddy protocols: staying paired inside a canopy, the one-minute separation drill, entanglement assists and pre-dive checks that matter.
Tom Okafor ·
Conservation photography is a craft and a business. A working ocean photographer on skills, gear, income streams, ethics and how to actually get published.
Tom Okafor ·
Gerstle Cove in Salt Point State Park is Sonoma's signature shore dive — bull kelp, red abalone and sculpted sandstone reefs in one of California's first marine reserves.
Tom Okafor ·
Freediving a kelp forest is the purest way to meet the reef. Learn blackout-safe practice, one-up-one-down buddying, and etiquette for breath-hold diving in kelp.
Tom Okafor ·
Jervis Bay mixes kelp reefs, seagrass meadows and powder-white beaches inside a long-protected marine park. Your guide to diving, snorkelling and its wild edges.
Tom Okafor ·
Granite reefs, golden kelp, leafy seadragons and sea lions: a field guide to Kangaroo Island's wild underwater south, from Penneshaw to Western River Cove.
Tom Okafor ·
Kelp coasts are world-class paddling and unforgiving water. Dress-for-immersion rules, self-rescue skills, weather reading and float plans for cold-water kayakers.
Tom Okafor ·
Nudibranchs are the jewels of the kelp forest: shell-less sea slugs in startling colours. Learn the key groups, the star species and how to find them.
Tom Okafor ·
The leopard shark is a spotted, harmless houndshark of Pacific bays and kelp edges. Biology, behaviour and the famous warm-water aggregations.
Tom Okafor ·
Inside the Arctic Circle, warm Atlantic water meets polar light cycles and grows some of Europe's richest kelp forests. A guide to Lofoten's underwater jungle.
Tom Okafor ·
Maria Island pairs a World Heritage convict site with one of Tasmania's pioneering marine reserves. A diver and walker's guide to its reefs, wildlife and kelp.
Tom Okafor ·
Weedy seadragons under the piers, drift dives through The Rip and kelp on the back beaches — a field guide to Port Phillip Heads and the Mornington Peninsula.
Tom Okafor ·
From Palm Beach to Kurnell, a snorkel-and-dive trail along Sydney's replanted crayweed reefs: what to see, when to go, and how a city regrew a forest.
Tom Okafor ·
Kelp forests hiss, rasp and hum. Meet the shrimp, urchins and fish behind the noise — and the hydrophones turning the din into reef science.
Tom Okafor ·
Barkley Sound, Clayoquot Sound and the full weight of the open Pacific: how Vancouver Island's west coast became Canada's kelp laboratory and its best cold-water wild coast.
Tom Okafor ·
Goat Island — Cape Rodney–Okakari Point — was New Zealand's first marine reserve and remains its finest shore dive: big snapper, crayfish and golden kelp in five metres.
Tom Okafor ·
Dorset's Jurassic Coast is a 150-million-year rock record with kelp forests laid over it — Kimmeridge ledges, Lulworth reefs, Lyme Bay and how to dive them.
Tom Okafor ·
A Coastal Atlas guide to Hood Canal: the Salish Sea's natural fjord, its famous shore dives, giant Pacific octopus, bull kelp shallows and breathless depths.
Tom Okafor ·
On the Avalon Peninsula, the Labrador Current delivers icebergs, capelin and cold green water to some of North America's richest — and least visited — kelp forests.
Tom Okafor ·
A swimmer's guide to kelp-country coastlines — how kelp reads the water for you, which beaches to pick, how to cross a bed calmly, and cold-water rules.
Tom Okafor ·
A Coastal Atlas field guide to Point Reyes' headland kelp beds — cape oceanography, the annual bull kelp cycle, and the best ways to see it.
Tom Okafor ·
Swell height, period and direction decide whether your dive happens. A plain-English guide to reading wave forecasts like a diver, not a surfer.
Tom Okafor ·
Nine volcanic islands mid-ocean grow deep gardens of golden Laminaria ochroleuca kelp. A guide to the Azores' forests, crossroads fauna and diving.
Tom Okafor ·
A diver's deep dive into the blue-banded goby's metre-scale world — colonies, ledges, nests and predators, and how to watch Lythrypnus dalli up close.
Tom Okafor ·
The dive shop you choose decides whether your money protects the reef or wears it down. Ten questions that reveal a genuinely responsible kelp-coast operator.
Tom Okafor ·
San Carlos Beach is California's easiest first kelp dive. A practical planner: when to go, where to gear up, and a step-by-step circuit under the canopy.
Tom Okafor ·
You don't need a camera rig to shoot the kelp forest. Phone housings that work, settings that matter, and the surface-level shots phones do beautifully.
Tom Okafor ·
Guide to the Cape Peninsula's kelp forests: two oceans, sea bamboo, seals and sharks, freediving culture, and how a warming world is shifting the reefs.
Tom Okafor ·
Foveaux Strait runs shallow and fast between the South Island and Rakiura — a coastal atlas guide to its bull kelp reefs, Bluff oysters, great whites and shipwreck coast.
Tom Okafor ·
Dunedin's doorstep grows forests of giant kelp and southern bull kelp, patrolled by sea lions and hoiho penguins. A guide to Otago's cold southern reefs.
Tom Okafor ·
A Coastal Atlas guide to Seward's Resurrection Bay — fjord walls, deep dock water, kelp fringes, wildlife and Alaska's most accessible diving.
Tom Okafor ·
Between Tasmania and mainland Australia, Bass Strait mixes two seas into some of the roughest, richest kelp country on Earth. An island-by-island guide.
Tom Okafor ·
Ports employ environmental managers, ecologists and biosecurity officers. What these harbour-side roles involve, what they demand, and how to get hired.
Tom Okafor ·
Grey whales roll in kelp, humpbacks feed at its edge, right whales calve beside it. Seasons, species and shore lookouts for kelp-coast whale watching.
Tom Okafor ·
An island-wide guide to Vancouver Island's kelp forests: bull kelp surf coasts, sea otter recovery, and the First Nations stewardship shaping their future.
Tom Okafor ·
A snorkeller's guide to Simon's Town and False Bay — Windmill Beach, Boulders, kelp-fringe marine life, shark-smart safety, seasons and gear for Cape Town's east side.
Tom Okafor ·
The two dive flags, what the law requires of divers and boaters, standoff distances, and how reality on the water differs from the textbook.
Tom Okafor ·
Bicheno's Governor Island marine reserve packs weedy seadragons, Red Velvetfish and golden kelp into easy boat dives off Tasmania's east coast. A diver's guide.
Tom Okafor ·
After dark the kelp forest changes shifts — octopus hunt, lobsters walk, plankton glows. How to night-snorkel kelp beds safely: torches, exits, buddies and limits.
Tom Okafor ·
Standing above a kelp forest on a paddleboard is the clearest view you can get without a mask. Where to SUP over kelp, plus technique, wind sense and etiquette.
Tom Okafor ·
Northland is New Zealand's subtropical-temperate crossover — Ecklonia radiata reefs, kina barrens, the Poor Knights, and reserves that showed how reefs recover.
Tom Okafor ·
Guide to Port Stephens, NSW, where the Great Southern Reef meets the warm north — grey nurse sharks, sponge gardens, shore dives and a shifting kelp line.
Tom Okafor ·
Iwate's ria coast grows some of Japan's finest kelp in drowned valleys — and fifteen years on from the 2011 tsunami, its recovery tells a coastal story for our century.
Tom Okafor ·
Dive safety officers run the diving programs of universities, aquariums and film crews. Here's what the DSO does, the certifications required and how to get there.
Tom Okafor ·
How to snorkel kelp beds from a kayak — anchoring without wrecking reef, entries and re-entries, drift management, and the safety spacing that matters.
Tom Okafor ·
ROV pilots fly multi-tonne robots at the bottom of the sea from a shipping-container control room. Routes in, tickets, pay and the working life.
Tom Okafor ·
The sea kayak is the best viewing platform above a kelp forest. Where to go, what to see from the surface, and how to paddle a canopy without snagging.
Tom Okafor ·
Heavy kit, cold shock, long surface swims, awkward exits — kelp diving is athletic. The strength, cardio and flexibility work that makes it easy.
Tom Okafor ·
Sixty degrees north, where the North Sea and Atlantic squeeze through Shetland's sounds, tide races drive some of Britain's richest kelp — and put conditions on everything.
Tom Okafor ·
How to identify the rainbow surfperch: pattern by pattern, season by season — and where to find this coral-coloured fish among the kelp beds and wharves.
Tom Okafor ·
A complete pre-dive briefing framework for kelp forests — the headings that matter, kelp-specific hazards, and the minutiae that make briefings real.
Tom Okafor ·
Pacific herring turn quiet kelp beds into a silver-and-turquoise spectacle each year. Learn how kelp forests host the spawn that feeds a coast.
Tom Okafor ·
Boat charters reach wilder kelp with less sweat; shore diving is cheap, free and trains you faster. How to choose for your skill, budget and coastline.
Tom Okafor ·
A field guide to Point Lobos State Natural Reserve — its kelp canopy, whaling past, cypress groves, dive rules and the trails that read like a textbook.
Tom Okafor ·
Moving from stills or action cams to serious underwater video — housings, video lights, white balance and the shot discipline that makes kelp footage worth editing.
Tom Okafor ·
Washington's inland sea shelters floating bull kelp beds that shelter salmon in return. A Coastal Atlas guide to its patchwork beds and citizen science.
Tom Okafor ·
You can't wear glasses under a dive mask — but you have better options. Prescription masks, contact lenses, drop-in lenses and surgery, compared honestly.
Tom Okafor ·
Learn to identify the pelagic cormorant (Urile pelagicus), the smallest North Pacific cormorant, and how it hunts small fish along kelp forest edges.
Tom Okafor ·
Join a diver or snorkeller reef survey: the main program types, the training, the transects and how to make your volunteer data scientifically usable.
Tom Okafor ·
Dive beneath the dark freshwater layer of Milford and Doubtful Sounds, where black corals grow at snorkelling depths. Access, seasons, sites and safety.
Tom Okafor ·
How to snorkel with seals and sea lions on kelp coasts legally and kindly — reading haul-outs, letting them choose the encounter, and what to do when a pup swims to you.
Tom Okafor ·
Neoprene dies from salt, sun, heat and rough handling — not from diving. A complete guide to rinsing, drying, storing and repairing a wetsuit properly.
Tom Okafor ·
A guide to the giant kelp beds of Malibu and Santa Monica Bay — their history, decline, restoration wins and the best ways to see them today.
Tom Okafor ·
Second Valley is the Fleurieu Peninsula's classic shore dive: leafy seadragons under the jetty, boulder ledges, gentle depth and serious marine life.
Tom Okafor ·
The complete cold-water kit for kelp forest diving: wetsuit thicknesses, drysuits, hoods, gloves and the small accessories that save a dive.
Tom Okafor ·
Everything you need to dive Casino Point Dive Park on Catalina Island — entry steps, kelp forest routes, garibaldi and giant sea bass, conditions, and getting there.
Tom Okafor ·
Marine mammal observers and PAM operators keep industrial noise and whales apart. What the job is, which certifications matter, and how to land contracts.
Tom Okafor ·
Cape Kamui's cliffs, water so clear it earned the name 'Shakotan blue', kombu forests and a legendary uni fishery — a Coastal Atlas guide to Hokkaido.
Tom Okafor ·
Plan a day paddle along kelp coastlines — choosing routes, timing tides and currents, reading the canopy from seat level, and staying safe on exposed water.
Tom Okafor ·
Where and when to watch whales along the world's kelp coasts, how to read blows and behaviour, and the ethics that keep whales calm and watchers welcome.
Tom Okafor ·
How to become a commercial diver: certification schemes (ADAS, DCBC, HSE), what the work actually pays, and how recreational diving experience really counts.
Tom Okafor ·
Along the Basque Country's flysch cliffs and fishing towns, kelp forests cling where the Bay of Biscay meets the warm edge of their European range. A guide.
Tom Okafor ·
A beginner's method for identifying reef fish: the five-feature order that works underwater, how to use guides, and practice drills that turn 'a fish' into a species name.
Tom Okafor ·
How to kayak fish over kelp beds the right way — target species, tackle choices, gentle handling, and staying legal and light in fragile forest habitat.
Tom Okafor ·
How to plan a multi-day sea kayak trip along a kelp coastline — route shape, tide and swell strategy, landing through kelp beds, and camping with a light footprint.
Tom Okafor ·
A drysuit is the best investment in cold-water diving — if you keep it dry. Complete guide to zip care, seal replacement, leak-hunting and field repairs.
Tom Okafor ·
How to shoot smooth, colourful underwater video in a kelp forest with an action camera — the settings, lights, mounts and slow moves that separate footage from mush.
Tom Okafor ·
A guide to Ise-Shima's warm-temperate seaweed forests, the ama divers who have worked them for millennia, and the warming waters reshaping Japan's coastal seas.
Tom Okafor ·
How to join a reef or beach cleanup above or below the waterline — and how to record what you find so it becomes useful citizen-science data, not just a trash run.
Tom Okafor ·
How to qualify as a working scientific diver: recreational certs, scientific diver programs, the real job market, and what a career underwater actually costs.
Tom Okafor ·
How to choose an SMB or dSMB and deploy it cleanly — the tube that keeps boats off your head and surfaces safe. Sizes, types, reels and kelp-country tips.
Tom Okafor ·
A practical expedition guide to multi-day sea kayaking along kelp coastlines: route design, tides and wind, camps, boat loading and forest etiquette.
Tom Okafor ·
How shoreline citizen science — from iNaturalist to kelp-cast surveys — feeds real kelp forest research. What to record, how to join, and why it matters.
Tom Okafor ·
King George Sound shelters some of southern WA's richest kelp reefs. A coastal atlas guide to Albany's granite forests, whale history and cold clear diving.
Tom Okafor ·
When is kelp diving best? A hemisphere-by-hemisphere, month-by-month guide to visibility, water temperature and kelp condition in the world's temperate forests.
Tom Okafor ·
Step-by-step guide to building a baited remote underwater video station (BRUV) that records real fish counts for citizen-science kelp forest monitoring.
Tom Okafor ·
Sea otters look playful but waste energy if you get too close. Practical distances, what to never do, and how quiet watching supports kelp forest recovery.
Tom Okafor ·
Drysuit or wetsuit for cold-water kelp diving? A straight comparison of warmth, buoyancy, cost and upkeep — plus the water temperature where each makes sense.
Tom Okafor ·
Surf entries and exits are the hardest part of shore diving. Learn to read wave sets, time your crossing, and know the signs that say it's not diveable.
Tom Okafor ·
Coasteering mixes scrambling, swimming and cliff traverses. Learn to read rock, tide and swell, plan escape routes, and keep a group safe on the coast.
Tom Okafor ·
Underwater scooters open huge kelp forests to a single dive — but speed multiplies entanglement and wildlife risks. Here's how to DPV kelp country sensibly.
Tom Okafor ·
Rent or buy? A diver's honest order of purchase — mask, fins, computer, exposure suit, BCD, regs — with the math on when owning beats renting.
Tom Okafor ·
A coastal atlas guide to Big Sur's kelp: cliff geology, upwelling and otters, where the canopy grows, and realistic access on California's wildest coast.
Tom Okafor ·
How to get genuinely good kelp-forest footage from an action camera — the settings, mounts, lights and habits that separate keepers from mush.
Tom Okafor ·
How to snorkel well when the water is moving — reading swell and surge, timing your entries, breathing through slosh, and knowing when to walk away.
Tom Okafor ·