Prop Pitch Calculator – Find Your Perfect Propeller Pitch
Prop pitch shows how much distance the screw would push forward during one whole revolution if it moved through a soft solid. Think about a … Read more
Snapper Identification Chart
You can identify various species of snapper by paying attention to the physical form, to the colors of the fins and to their patterns. Young … Read more
Boat Propeller Thrust Calculator – Find Your Ideal Prop
A propeller is a machine with a spinning hub and radiating blades that are set at a pitch to form a helical spiral. When it … Read more
Tuna Species Chart
Learn to tell between many tuna species it is possible with a good guide. Between Thunnini are 15 species between that albacore bigeye black skipjack … Read more
Furled Leader Calculator – Build the Perfect Fly Fishing Leader
Choosing the right fishing leader length isn’t easy, it depends mainly on the kind of fishing you do. The depth of the water, the fish … Read more
Catamaran Hull Speed Calculator – Find Your Max Speed
Hull speed really matters when you think about catamarans. The simple math behind that is easy: you take 1.34 and multiply it by the square … Read more
Kayak Hull Speed Calculator – Find Your Max Paddling Speed
Hull speed is the speed where the kayak waves sync to minimize resistance. After that limit, the drag goes up quickly. A displacement hull kayak … Read more
Shark Dorsal Fin Identification Chart
For recognise different species of shark look at well the dorsalan finish. For instance at the dusky-shark the first dorsala finish slopes and start over … Read more
Hull Speed Calculator – Find Your Boat’s Maximum Speed
Hull speed, or displacement speed, is the moment when the wave of the bow has wavelength equal to the length of the waterline of the … Read more
Shark Vertebrae Identification Chart
Sharks own vertebral in the center of their bodies. They do not have bony spine, but vertebral from cartilage. That material works almost alike well … Read more
Pontoon Boat Speed Calculator – Find Your Top Speed
Pontoon boats are not built for speed but they move quite well depending on the setup. Most pontoon boats reach maximum speed of about 40 … Read more