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Sea1 Offshore Finds Work for its PSV off Brazil

Maritime Activity Reports, Inc.

October 13, 2025

Sea1 Atlas (Credit: Sea1 Offshore)

Sea1 Atlas (Credit: Sea1 Offshore)

Sea1 Offshore, formerly Siem Offshore, has secured a new contract for its platform supply vessel (PSV) Sea1 Atlas.

The contract for Sea1 Atlas PSV is in Brazil and has a duration of three years, along with six-month option at market terms.

The start of operations is scheduled for the first quarter of 2026.

Sea1 Atlas is a 4,700 dwt, 87.9-meter-long STX PSV 4700 vessels built in 2013.

The total firm contract backlog for Sea1 Offshore is now $743 million, and $599 million in options, the company said.

With the advent of fuel transition, digitalization, AI and autonomy, innovation in vessel design and operation proceeds at unprecedented speed.
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