Santa Maria island is between caleta Constitucion and caleta Errazuriz. Reefs extend a little over 0.5 mile SSW from the S side of the island and up to 0.3 mile from all other sides.
Punta Tetas is the SW extremity of Peninsula Moreno. The point is of moderate height, rocky,and arid. Punta Tetas is free of off-lying dangers and a light is shown from it.
Caleta Errazuriz is S Santa Maria island. The channel between the reefs, which extend SSW from the island and those with extend about 0,3 NM N from the W entrance point of the cove, is about 0,3 NM wide and has depths over 27,4 m.
Caleta Constitucion is entered NE of isla Santa Maria. The entrance between the reefs, which extend N from the island and those which extend about 0.3 NM S from the N entrance point, is about 0.5 NM wide and has a least depth of 13.7m. A channel, about 180 m wide at its narrowest ...
Caleta Abtao is W Moreno bay.
Caleta Abtao est à l'W de la baie Moreno.
