If theres anyone here thats planning on sailing to the Solomons then I suggest you visit Arnavon Islands. Its the biggest Hawksbill turtle sanctuary in the pacific but very remote and underfunded. Most of the turtles that nest here actually swim up from the Great Barrier Reef each year, so sort of Ozzie turtles.
I spent a week there and documented a ranger thats been there since the beginning, 20 years ago when there was only 45 nests, nowadays theres over 500 nests per year.