If you’ve been through MITAGS’ Navigation Skills Assessment Program (NSAP®)™ and/or have sat in a classroom with MITAGS’ Instructor and Lead NSAP® Assessor, Captain Jerry Hasselbach, odds are you’ve seen him present on or discuss the Doubt Signal.
Captain Hasselbach has had the ability over the last several years to witness and assess over 1000 NSAP® sessions. During these sessions, Captain Hasselbach has gained more knowledge and lessons learned than he could have originally imagined, leading to what has developed into a presentation on the Doubt Signal.
In his presentation, he shares one of the most frequently misunderstood situations that is covered under the ColRegs. The situation being referenced is the simple situation of having another vessel crossing from one’s port side, and one’s status and resultant duties under the ColRegs changing several times as one’s mental state changes.
Captain Hasselbach has put his Doubt Signal presentation into written form to share it with the maritime community in hopes that the outcome will be better understood by all mariners and be taught in maritime schools around the world. . Click the button below to read this article.
To speak to someone at MITAGS about the NSAP®, contact us here.
Related Posts
Catherine Gianelloni Talks MITAGS Training and Career Paths with Marine News
Featured in the February 2024 edition of Marine News, MITAGS East Coast Academic Director, Catherine Gianelloni discussed career pathways, transitions in the maritime industry, and pushing the boundaries of operational research and ship simulation. In January of this year, Gianelloni took over as Academic Director at the MITAGS East Coast campus in Linthicum Heights, MD. […]
The Passing of Lee Chesneau
At MITAGS, we were deeply saddened upon learning of Lee’s passing. Throughout his long career, Lee was the most ardent champion for providing mariners with timely, accurate, and understandable marine weather forecasts. His work, along with many other dedicated professionals at the NWS Ocean Prediction Center, has prevented or mitigated countless weather related injuries, loss […]
New Course at MITAGS-West: 2-Day Z-Drive Tractor Tug Training
Z-Drive Tractor Tug Training Azimuthing Stern Drive (ASD), or Z-Drive tractor tugs, have revolutionized the towing industry by offering unmatched control and safety. But they don’t behave like conventional tugs, which is why dedicated azimuth stern drive training is essential. Operators must understand how these vessels handle under different loads, currents, and environmental conditions. Without […]