Coral Bommies and Patch Reefs

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Navigation hazards are many in Hao Atoll, due to a myriad of submerged patch reefs that rise to the surface from the 60 m deep lagoon floor. These reefs are distributed in a seemingly random pattern. Some are circular and …

Reefs Around Rangiroa, Aratika and Raraka

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After two weeks, we’ve completed reef assessments around Rangiroa, Aratika, and Raraka and are now examining Fakarava. Tuamotu reefs are dramatically different from Society Islands.  Besides the near absence of crown of thorns seastars (we’ve seen a handful in the …

Heading South

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This weekend marked the halfway point of the Galapagos expedition, both in time and in territory. After a week at Marchena, Darwin and Wolf, the latter two far to the north of the main group of islands, the ship will …