2-screen speed readings don’t match? Here’s the fix. ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­  

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BoatTEST - On The Water Newsletter

Hello Boater

Jasper Marine Defender 22 Series

Palm Beach Show Debut

Jasper Marine Defender 22-2-1

COAST TO INLET On display at the Palm Beach Boat Show, March 25–29, the Defender 22 brings a custom aluminum build into Florida waters. A 57° entry and stable hull form support runs through chop, while a 36-sq-ft cockpit and flexible layouts suit fishing, diving, or sandbar stops. Built to order, she offers multiple configurations, including Open and Storm Bow.

TAKE A CLOSER LOOK

Boat Buying

Palm Beach Boat Show Starts Tomorrow

Screenshot 2026-03-21 at 9.29.16 AM

A BUYING OPPORTUNITY For many brands the Palm Beach Boat Show will be a buyer's market because the Spring selling season is winding down, and dealers want to get rid of unsold inventory. For other brands -- the most valued -- it will simply be the best time to get your name on the waiting list. Boat prices will not be coming down for these boats, so the sooner you buy, the less you will pay. Look at the news to see why.

DETAILS ON THE PB SHOW
GET DISCOUNTED TICKETS
PBIBS VIP 1

Tiara 39 LS

Walk-Around With Real Power

39_LS_-_Aerial_Image_-_Silver_Lake (1)

1,200 HP AND A SUNPAD With 1,200 hp on the transom, the 39 LS leans into outboard performance while keeping Tiara’s focus on finish and usability. Wide side decks connect bow seating, cockpit, and swim access, and the rotating aft lounge or Adventure Module changes how the space works day to day. Cabin below supports overnight stays without overcomplicating the plan.

SEE HER IN MOTION
MORE INFO
PBIBS CL Yachts

NEW CL Yachts CLC115

Tri-Deck Cat Living Space

CL Yachts CLC115

OPEN PLAN AFLOAT CL Yachts builds composite hulls in Hong Kong, and the CLC115 is their biggest build yet. At 118 feet with a 34-foot beam, this tri-deck catamaran has the interior volume to match. Full bar and lounge on the main deck, four ensuite cabins on the mid deck, an owner's suite, and a convertible flex space. Twin 1,300-hp MAN V8 diesels standard, hybrid propulsion available.

EXPLORE THE LAYOUT
MORE INFO

⚓

US Coast Guard Captain's License

Practice Questions 

BOTH INTERNATIONAL & INLAND Which statement is TRUE concerning a vessel equipped with operational radar?

A. She must use this equipment to obtain early warning of risk of collision.
B. The use of radar excuses a vessel from the need of a look-out.
C. The radar equipment is only required to be used in restricted visibility.
D. The safe speed of such a vessel will likely be greater than that of vessels without radar.

A Smarter Seawater System

Less Maintenance. More Confidence.

BoatTEST_ElectroSea-Promotion-Image_March-2026

NO MORE DESCALING Marine growth and pump failure are two of the most common disruptions on the water. ElectroSea’s ElectroStrainer® paired with the SeaStrong® Silver Bullet RDP helps prevent both. Reduce strainer cleanings, eliminate descaling, and protect your pump from run-dry damage, so your system stays reliable when it matters most.

LEARN MORE
BoatTEST VIP Membership

Tech Tuesday

Fix That Speed Mismatch

Adjusting Sonar Overlay

SPEED DOESN’T MATCH? Speed readings not lining up between screens? The issue often isn’t hardware, it’s a buried setting. This walkthrough shows how to access sonar overlay data, reduce clutter, and manually select GPS as the speed source instead of relying on “Auto.” A small adjustment that can clean up the display and correct misleading numbers.

TUNE YOUR SONAR
Life is Better on a Boat Banner

⚓

US Coast Guard Captain's License

Practice Question - Answer 

A) She must use this equipment to obtain early warning of risk of collision.

Navigation rules require radar, when available and operational, to be actively used to detect and assess collision risk early, not just carried onboard.

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