Open AccessMeasurement of Wind Waves and Wave-Coherent Air Pressures on the Open Sea from a Moving SWATH Vessel
Author(s) -
Mark A. Donelan,
Fred W. Dobson,
Hans C. Graber,
N. Madsen,
Cyril McCormick
Publication year - 2005
Publication title -
journal of atmospheric and oceanic technology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.774
H-Index - 124
eISSN - 1520-0426
pISSN - 0739-0572
DOI - 10.1175/jtech1753.1
Subject(s) - geology , meteorology , hull , wind wave , waterline , marine engineering , wind speed , environmental science , oceanography , physics , engineering
The design and implementation on a Small Waterline Area Twin Hull (SWATH) vessel of a complete system for measuring the directional distribution of wind waves and the concomitant fluctuations of air pressure and wind speed immediately above them are described. Data taken with the system on board the Canadian Coast Guard Ship Frederick G. Creed during the 1999 Shoaling Waves Experiment (SHOWEX) are used to calculate the wave-supported fluxes of momentum and energy between the air and the sea.