PSOMAKARA Diving Services & Consulting Co now offers diving services at Abidjan, Ivory Coast with a diving station and offices, with permanent well trained and qualified staff. The Abidjan diving station provides a variety of underwater services, …
Author: paris
Hull and surface roughness
Hull roughness
The instrument to measuring hull roughness is the BSRA Roughness Gauge. The instrument measures the Average Hull Roughness (AHR), which is defined as the average of minimum 100 measurements of Mean Hull Roughness (MHR). MHR is the average …
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