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pl23_theb3817.jpg

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https://www.noaa.gov/media/digital-library-photo/pl23theb3817jpg

Description

Trincomalee Canyon, Sri Lanka.Surveyed by PIONEER.Survey made during International Indian Ocean Expedition

Credit

NOAA Central Library

Display Date

1964

Location

Sri Lanka, Indian Ocean Photo

Collection

Historic Coast & Geodetic Survey

Nautical Charting

Bathymetry - Mapping the Features

1920-1985

Keywords

Charting

Soundings

Bathymetry

Acoustic