John Denham is a retired USN Captain, licensed Master Mariner, former San Francisco pilot, maritime academy teacher, and author with extensive experience as a marine consultant. He is also author of The Assistant and DD 891.
Sailor, Mariners, seafarers and to whom it may concern by Captain John Denham The Department of Justice has submitted “information relative to a criminal
Rules, who needs them? by Captain John Denham A frequent situation popping up, expectedly in many areas in Asia and popular fishing grounds is to find oneself
The Contra Costa Times article “Critics Fear More Barge Disasters” of February 19, 2008 and the KGO TV Channel 7 report on tug boat licensing
The Anatomy of Allisions By Captain John G. Denham. The recent accidents on the waters of San Francisco Bay has triggered the attention of maritime afficiando
A Word On Vessel Traffic Service by Captain John Denham The purpose of a Vessel Traffic Service (VTS) is to provide active monitoring and navigational advice
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