What information is displayed on the capacity plate of an outboard powerboat?
What information is displayed on the capacity plate of an outboard powerboat? the maximum weight and number of people that the boat can carry and horsepower rating.
What does a boat less than 20 feet must have?
Federal law mandates that boats of less than 20 feet in length must have a capacity plate in the steering or helm area. It includes the total weight of persons, equipment, stores, fuel, engine assembly and steering controls.
In what type of weather does the information on a boat’s capacity plate apply?
Also keep in mind the limits defined on capacity plates apply in good to moderate weather conditions. In rough waters, keep the weight well below the limit. In ideal weather conditions, it is recommended that you distribute your load evenly, keep weight low, and avoid abrupt changes in distribution.
What does a boat’s capacity plate indicate quizlet?
a boat’s capacity plate gives the max weight and/or number of people the boat can carry safely in certain weather conditions.
What does a boat’s capacity plate indicate?
A Boat’s Capacity This plate indicates the maximum weight capacity or the maximum number of people that the boat can safely carry.
What are the conditions for a boat’s capacity plate?
Look for a capacity plate near the operator’s position or on the transom of the boat. This plate indicates the maximum weight capacity and/or the maximum number of people that the boat can carry safely in good weather. You should not exceed either the stated maximum weight capacity or the maximum number of people.
What are three things typically found on a boat’s capacity plate?
Each Capacity Plate includes the maximum number of adult persons, the maximum gross load, and the maximum size of engine, in horsepower, that your boat can legally carry. The next time you’re around a boat, look for its Capacity Plate; it should be permanently fastened near the steering area, or the helm.
What happens if your boat doesn’t have a capacity plate?
If your boat does not have a capacity plate, the U.S. Coast Guard recommends the following formula for calculating maximum occupancy: multiply the boat’s length times its width and divide by 15. For example, a 6-foot wide, 18-foot boat can carry up to seven people safely.
How do I know how much weight a boat can hold?
The most simple way to determine the max safe load your boat can carry is to measure the volume of the immersed portion of the hull, in cubic feet, at the designed max waterline. Multiply that volume by 63 for fresh water or 64 for seawater and deduct the deadweight of the boat.
How do you calculate the capacity of a boat?
For example, for a boat 18 feet long by 6 feet wide, the number of persons is 18 times 6 (or 108) divided by 15, which equals seven 150-pound persons (or a total person weight of 7 × 150, or 1050 pounds).
How do I find out the size of my boat engine?
The rule of thumb is based on weight alone, and says you should have between 40 and 25 pounds of weight for each horsepower. For example, a 5,000-pound boat could have an engine with between 125 and 200 horsepower.
Can you exceed max HP on a boat?
(i) The boat must be rigged with equipment recommended or provided by the boat and motor manufacturer and tested with the highest horsepower production powerplant for which the boat is to be rated, not to exceed 40 horsepower. Boats without permanent tanks must be tested with one full portable tank.
What happens if boat motor is too high?
Setting the Outboard Motor Height If the outboard is too low, it creates excessive drag, which cuts into speed and fuel efficiency. If it’s too high, the propeller tends to ventilate, losing its bite on the water and blowing out while turning and in steep seas.
Why do boats have a max hp rating?
It seems obvious that the maximum horsepower rating is to keep us from speeding out of control with an oversized engine and, since these ratings are mandated by the U.S. Coast Guard, it’s a logical assumption that these capacities are the result of their testing.
Where can you find the max HP for your boat?
The boat’s capacity plate will list the maximum horsepower for your boat and can usually be found located near to the helm, steering area, and in full view of the captain.
How much fuel does a 150 hp outboard used?
For example, a 150-horse engine will use about 15 gallons per hour.
Is 35 mph fast for a boat?
It’s not designed to be a rocket. 40mph on the water in plenty fast, but you may be happier with a go-fast type boat, especially if you need to travel long distances.
How big of a boat will a 9.9 push?
A 9.9 outboard will push a 6500 pound Catalina 27′ sailboat at 6-7 knts.
Why is 9.9 HP not 10 hp?
Because boats under 10 HP do not require registration. Around here, here being Japan, you need a motorcycle license to drive a motorcycle with an engine 50cc and bigger, but for up to 49cc you just need a car driver’s license. “We’re gonna need a smaller boat.” …
How fast will a 4hp outboard go?
7 miles per hour
How fast is a 9.9 hp boat motor?
around 20 mph
How fast is a 10 horsepower motor?
As a practical matter , you can get from fifty to maybe eighty mph with a ten hp engine on a light weight motorcycle if you tuck in and have a good fairing . This means a racing style bike at the hight end. May be twenty five to thirty five mph in a light weight automobile with low aero drag on a level road.
How fast can a 3 hp boat motor go?
To give you a simple reference, a 3 hp electric outboard can push a 12 ft boat with 150 kg (331 lbs) load at a max speed of 9 km/h (5.6 mph). That’s to say the 3 hp outboard motor can provide more than sufficient propulsion for a 10 ft tender or work as an auxiliary power for a daysailer of up to 1.5 tonnes (3307 lbs).
How fast does a 10hp boat motor go?
15 knots
How fast is a 6 hp boat motor?
Mercury 2015 6 HP max speed = 16,25 MPH – 26 Km/h -14,4 knots.
How big of a motor can you put on a 14ft boat?
For a general guideline I’d go 10-25hp on a 14′ and 25-40hp on a 16′. I consider the maximum hp rating on a boat to be the minimum.
How fast can a 15 HP boat go?
Me and just the boat it will hit 32 mph on glass days. 2 guys and gear takes it down to about 20 to 22 mph.