Spencer, J.M.A. (1991) Further tests of a directional wave recorder - the Sea Data 621. Technical Report. HR Walingford.
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Abstract
The Sea Data 621 is an electromagnetic current meter and pressure transducer combined so as to be suitable for measuring both wave heights and directions when positioned on a shallow sea bed. HR Wallingford purchased an example. Its performance in its first sea trial (described in Reference 1) was however unsatisfactory due to various malfunctioning components. This report describes a subsequent field trial, undertaken off Folkestone in April 1989.
| Item Type: | Monograph (Technical Report) | 
|---|---|
| Subjects: | Maritime > General | 
| Divisions: | Maritime | 
| Depositing User: | Unnamed user with email i.services@hrwallingford.com | 
| Date Deposited: | 02 Apr 2020 09:43 | 
| Last Modified: | 02 Apr 2020 09:43 | 
| URI: | http://eprints.hrwallingford.com/id/eprint/290 | 
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