Dan Vallentyne
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Expeditions

Goto Terminal Survey

Documenting the environment beneath the terminals

Goto terminals, Terminal A, Bonaire · October 2026. Source: Goto project archive.
Goto terminals, Terminal A, Bonaire · October 2026. Source: Goto project archive.

Location: Goto terminals, Bonaire.

Year: 2026.

Client: Rijkswaterstaat.

My role: underwater photogrammetry, imagery processing, inspection software, and technical reporting.

I surveyed beneath Bonaire’s Goto terminals in 2026 to document marine debris and reef condition, producing maps, reconstructions, and inspection tools.

The field assignment

Photogrammetry supported reconstruction and mapping of the underwater environment.

A diver aboard the survey boat beside the Goto terminal
Aboard the survey boat at Goto terminals · 5 October 2026.
Goto terminal loading arms, walkway and mooring structure viewed from the water
Terminal B viewed from the water.
A closer view of the significant damage to Terminal B

Survey outputs

I produced 3D reconstructions, orthomosaics, and technical reports documenting survey coverage and outputs.

I built a viewer and labeling tool for Rijkswaterstaat to inspect imagery and analyze debris.

Explore the inspection tool

Goto Survey Viewer: explore the inspection and labeling tool.

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