Acorn To Arabellaβίντεο
Oyster Farming With Less Plastic - Episode 318 - Acorn to Arabella: Journey of a Wooden Boat
12 Ιουλίου 2024 · 24 λεπτά · 39K προβολές · North Haven Island, Maine
Τι καλύπτει αυτό το βίντεο
Steve visits Adam Campbell's North Haven Oyster Company on North Haven Island, Maine, after motoring from Rockland to escape heat and cruise ship congestion.5:55 The farm operates on a 17-acre salt pond over 25 years, and Campbell has developed a near-plastic-free oyster farming method using white cedar crates modeled on traditional Maine lobster crates instead of standard plastic mesh bags with floats.6:17
A controlled trial of 100 cedar crates versus 100 plastic bags, each loaded with 200 seed oysters, produced 11 bushels from cedar against 7 bushels from plastic — a 57% yield advantage.17:01 Campbell's hypothesis is that oysters resist cycling microplastics and off-gassing the same way they resist feeding during red tide events.17:55 Cedar crates also outlast plastic bags: plastic bags last 8–10 years; cedar crates are projected to last 20-plus years, with a cedar Maine pop buoy from the 1940s offered as evidence.18:20 Campbell starts seed at 1mm from a hatchery, grows it in an upweller, transfers it to cedar crates on the salt pond, then releases mature oysters below a tidal dam to grow naturally in the mud and eventually spawn wild.7:19 Steve notes that Jack (a cedar miller) and Scott (a woodworker with Arabella's stationary tools) plan to produce cedar oyster crates for sale.21:09 The departure from Rockland was timed around a weather window, with the Wakespeed regulator and alternator used to recharge batteries drained by Starlink and Robin's work equipment during a windless motor passage.2:46
Περισσότερα από το Acorn To Arabella
Από Acorn To Arabella — δείτε το σκάφος του καναλιού, το πλήρωμα και κάθε αναλυμένο βίντεο.
The Sailing Directory Newsletter
Ένα email με τις καλύτερες ανακαλύψεις του στόλου — τις στιγμές, τα σκάφη και τις ιστορίες που αξίζουν τον χρόνο παρακολούθησής σας. Εισάγετε τη διεύθυνσή σας για να λάβετε το δικό σας αντίγραφο.



