The Tidewright Journal
Encyclopedia entries, coastal atlas guides, science explainers, farming know-how and recipes — written by Tidewright’s scientists, engineers, chefs and field crews, and open to everyone.
A safety culture beats a safety manual. How seaweed farms build one — near-miss reporting, toolbox talks, stop-work authority and learning from small boats and cold water.
Jack Callum ·
Every day, ocean life sends carbon raining into the deep. How the biological carbon pump works, who drives it, and how long its cargo stays buried.
Dr. Lena Fischer ·
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 ·
Five tested ways to cook with kelp noodles — sesame salad, miso bowls, pad see ew, pesto and brothy soup — with the prep tricks that make them taste great.
Sofia Andersson ·
Reefs crackle, croak and rasp — and drifting larvae ride those sounds home. How the ocean soundscape works, and what human noise costs marine life.
Dr. Mara Ellison ·
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 ·
Chef-level seaweed preparations — from kombu-curing and cold-smoke to dashi gels and seaweed 'beurre blanc' — translated for a normal home kitchen.
Sofia Andersson ·
The scalyhead sculpin is a tassel-headed, fully scaled cottid of Pacific kelp beds — a small ambush hunter whose males turn crimson over guarded egg masses.
Dr. Theo Nakamura ·
Indonesia and the Philippines farm more tropical seaweed than anywhere on Earth. How the eucheumatoid system works, what sustains it, and what it teaches.
Naomi Reyes ·
Every bag of food-grade kelp passed a gauntlet of tests first. Inside the seaweed QA career: what the work is, the skills it takes, and who is hiring.
Naomi Reyes ·
Sea star wasting disease erased billions of sunflower stars in a few years and reshaped whole kelp coasts. Here is what happened — and why hope is returning.
Dr. Mara Ellison ·
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 ·
Kelp forests photosynthesise hard — but how much oxygen do they actually produce, where does it go, and is the 'lungs of the ocean' slogan honest science?
Dr. Theo Nakamura ·
How kelp farmers predict yield before harvest — from simple degree-day rules to temperature-light growth models — and how forecasts sharpen harvest timing and sales.
Naomi Reyes ·
How to buy kelp seed string — what it costs per metre, the quality questions to ask hatcheries, delivery timing and the acceptance checks to run on arrival.
Naomi Reyes ·
You don't need a marine biology degree to work on the ocean. Honest guide to degree-free ocean careers: aquaculture, boating, trades, data and operations.
Naomi Reyes ·
The whitespotted greenling is the North Pacific's chameleon reef fish — a male in red camouflage, a female in grey speckle, and both ferociously territorial.
Dr. Theo Nakamura ·
A guide to La Jolla's kelp forest, the underwater park that protects it, the leopard sharks of La Jolla Shores, and how to see it all from shore.
Dr. Mara Ellison ·
A four-stage due-diligence process for blue carbon credits — desk screen, deep dive, independent verification, contract — plus the red flags that end deals.
Priya Raman ·
The brown Irish lord is a spiny, red-bellied sculpin of North Pacific reefs — a camouflaged ambush hunter of crabs and shrimps from Alaska to California.
Dr. Theo Nakamura ·
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 ·
The Moon and Sun raise the sea twice daily, and every coast turns that rise and fall into currents, mixing and zonation. The mechanics, plainly.
Dr. Lena Fischer ·
Kelp carbon methodologies are multiplying. This buyer's guide compares the main accounting families and the questions to ask of every one of them.
Priya Raman ·
How kelp germplasm banks preserve gametophyte strains — provenance records, contamination control, viability testing and the rules for exchanging genetic material.
Dr. Elias Brandt ·