It would depend on the construction of the craft, but as a general rule, the fiberglass boat will be heavier.
Aluminium is lighter and rides harder,fibreglass is heavier and rides more comfortabley the fish bite the same from both types
A Lund boat can be purchased at the Lund Boats official website. They have 17 types of aluminum boats, and 4 types of fiberglass boats, professional grade boats.
Fiberglass surfboard
Hugo Du Plessis has written: 'Fibreglass boats' -- subject(s): Fiberglass boats 'Fiberglass boats' -- subject(s): Fiberglass boats
Fiberglass ladders are heavier and more sturdy, so they can be considered more durable in that sense. However, they do have a tendency to crack, where as aluminum, though more lightweight, would probably last longer.
Fiberglass for the step ladders. Platform and extention ladders are better in aluminum.
Most modern speed boats are made out of fiberglass, however in the past they have been made out of wood. Boats such as canoes are also made out of plastic and aluminum. Large ships are made out of steel.
It is possible for a person to put a color into fiberglass. This is common with people who own fiberglass boats.
Fiberglass boats
It is generally not recommended to put fiberglass over aluminum, however, people do it. An epoxy polymer resin is usually suggested, and the fiberglass should be very clean.
aluminum coated fiberglass.
You can learn how to repair hull holes in fiberglass boats here: http://www.boatus.com/boattech/casey/17.htm