Fish Age Chart
Determine the age of fish like the aging of a tree, because it permanently forms deposits of growth. Investigators research special structures that expands progressively … Read more
Trailer Dovetail Angle Calculator – Get the Perfect Ramp Angle
The dovetail angle of a trailer is something that comes up a lot during building or buying a trailer. There is no perfect angle that … Read more
Auxiliary Outboard Size Calculator: What HP Do I Need?
Choosing the right size of outboard engine is very important. That helps to avoid overpowering of the boat and save money for care of boat … Read more
2-Stroke Outboard Oil Mix Calculator: Get the Right Ratio
Two-stroke outboard engines require oil mixed with the gasoline. The mix of oil and gas lubricates the internal parts. Without it the engine quickly seizes … Read more
Sunfish Identification Chart
Identifying sunfish is a key resource for many anglers. More than one person finds his passion for fishing during hunting of sunfish in childhood. You … Read more
Prop Slip Calculator – Find Your Propeller Efficiency
Prop slip is one of those words that sounds bad but is actually quite normal. It shows the difference between the real distance that the … Read more
Grouper Identification Chart
Identifying different species of groupers can be hard. Most of those fishes are big and quickly swimming, able to reach really large size. Rare examples … Read more
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