Tips to Prevent Stuffing the Bow

When a strong outgoing tide meets a stiff onshore sea breeze, some inlets can grow treacherous for recreational boats heading in and out of channels. Judicial use of throttle, trim and steering angle will keep you running as safely as possible and help prevent stuffing the boat into waves and taking water over the bow.
Forest Johnson

If you head out in a boat ­often enough, you’ll eventually encounter sea conditions with the right ingredients to potentially stuff the bow into a wave. 

Look Ahead and Maintain Throttle Control

The best way to stuff the bow of a monohull in rough conditions is to fail to read the waves ahead. Good helmsmen know that speeding up and running on top of the waves can often yield the most comfortable ride. But failure to notice that rogue 6-footer among the 3-footers can cause the boat to go airborne. Usually, the result is just a loud bang that rattles everything, including the crew’s teeth. But occasionally, the boat’s stern will land on the top of ­another tall wave, which acts as a fulcrum, suddenly causing the bow to teeter-totter down. And if the bow enters the face of the next wave at that angle, the boat magically transforms into a submarine, and it decelerates from 50 mph to zero in a heartbeat.

Lessons learned: When you see a larger wave ahead, gently back off the throttle a little to keep from launching high into the air. When running in choppy conditions, keep the engines trimmed down far enough for the boat to run relatively level, or use trim tabs to employ the sharper leading edge of the hull to slice through waves rather than pounding on the flatter middle section. Steer around the peak of breaking waves, and take large waves and wakes at an angle, which has the beneficial effect of lengthening the distance between waves.      

Running Out of an Inlet

The slower version of bow stuffing occurs in nasty inlets, especially when an outgoing tide clashes with an incoming sea breeze. The waves can become alarmingly steep and tall. Inexperienced drivers tend to increase the throttle too much when heading out of the inlet and up the face of a wave because they feel like the boat needs help going uphill. But this can cause a vessel to launch off the crest, leaving the bow to hang midair until the lack of lift and the law of gravity kick in to point the bow down and into the face of the next wave.

Lessons learned: When heading out of a nasty inlet, drive just fast enough to maintain effective steerage and keep the bow elevated while maintaining slow, steady forward progress. On huge waves, ease off the power a little just before reaching the crest, and add a little power when the bow drops to raise it for the next wave. Almost all the boats you see getting stuffed in online videos at places like Haulover Inlet feature boats that are going too fast, have too much weight in the front, and take the waves head-on instead of at an angle. There’s usually a preferred line through an inlet that avoids the worst of it; watch how other boats handle it before heading out to sea.  

Here’s a tip: Before heading in or out of an inlet, check the depth outside the marked channel. If it’s deep enough, enter or exit the main channel off to the side as close to the mouth as possible. A ­nasty tidal rip usually occurs in the deepest part of the channel and continues past the outer marker. So, unless you pilot a container ship, there’s often no good reason to stay within a channel’s marked boundaries. 

Heading Down-Sea

Heading down-sea can be the best of directions and the worst of directions, depending on the sea’s height and the distance between the waves. A guaranteed way to stuff the bow in larger, close-together waves is to go just a little faster than the waves or rip along at top speed. Instead of doing that, trim the bow higher, retract the trim tabs, and find an on-plane speed that prevents the bow from bouncing up and down. 

Lessons learned: In extreme situations, like running into a rocking inlet, keep the bow close to the back of a large wave and use the throttle to maintain that position until the wave fizzles out, then accelerate to the next big wave and repeat. If you feel the boat’s stern lifting, quickly add power to avoid pitch-­poling end over end. If the bow starts to rise, reduce power.

Read Next: Essential Boating Tips

Catamarans Require a Different Strategy

Most power cats don’t have a lot of buoyancy in the slender leading edges of their twin sponsons, so driving slowly and directly into large waves is a recipe for stuffing the bow. Catamarans do far better when the speed increases, allowing air to compress between the hulls, thus creating an effective cushioning force. I learned the hard way that the best way to stuff a cat is to chop the throttle when confronted with an XL wave, which lowers the bow and eliminates the air cushion.

Poor Judgment Promotes Catastrophes

Failing to check and monitor the weather throughout the day is a prime way to ensure that you eventually find yourself in conditions conducive to boat stuffing. The same goes for skipping the time to study a raging inlet’s wave patterns. Sometimes it’s best to wait until the tide slows down to make the passage.

Stuffing your boat’s bow ­into a wave can be catastrophic and is usually the product of pilot error. Skilled skippers should drive prudently and exercise good judgment to prevent this occurrence. You should always wear a life jacket, especially important when it gets rough. And don’t forget to attach the engine cutoff switch lanyard when manning the helm. Experience gained when conditions aren’t quite so extreme is the best way to learn your boat’s tendencies. That will help prevent stuffing the bow.   

The post Tips to Prevent Stuffing the Bow appeared first on Salt Water Sportsman.

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