E Trop Pacific Ocean
Costa Rica
-
Cocos Island: E side of Chatham Bay: between Punta Placheco and Isla Ulloa, 500 yds W of Ulloa inside sand patch
13Aug1958
1215
05°33.13'N - 087°02.17'W
5.552, -87.036
-
0-20 ft
8-20 ft
-
UCLA W58-378
MV Chiriqui
rotenone; lung divers; surface collecting
R Parks & party
Clear- vis 70 ft horizontally
82°F surface
Boulders and coral heads, sand in between. Shore: rocky to cliff
Lithothamnium algae,medium abundance
west x less than 1 knot
ebb, low, rising