No. Once fiberglass is set, it cannot be altered.
a boat chime is the line along the start of the hull. It determines the drag of the boat and how it sits basically. Boats are designed with different shaped chimes (especially the slant towards the hull) and the chime of a boat is now considered very important, especially with bowriders and fibreglass models)
Wood boats are way heavier than fibreglass boat because wood boats are highly maneuverable and track well unlike fibreglass boat that has gained in popularity over wood and metal because of the relative simplicity of construction. So it means that the materials being used in contructing a fibreglass boat are lighter materials.
More often than not, fibreglass
The hull on a boat is the body of it. It is watertight so that no water leaks in and sinks the boat.
On the hull
Displacement: The weight of the water the boat displaces. Hull weight: The weight of the hull of the boat
the hull helps keep the boat stable, if there was no hull, the boat would go in different directions
A hull is the watertight body of a ship or boat. Above the hull is the superstructure and/or deckhouse, where present. The line where the hull meets the water surface is called the waterline.
The hull of a boat is the main body that rides in the water. Engines, Decks, masts and rudders are all installed in or on the hull.
Basically, the hull on a boat keeps out the water, and displaces the water to create buoyancy, which enables the boat to float.
A single hull boat has only one hull, which is the standard for boats. Catamarans have two, or twin hulls.
The hull is the main part of a boat that rests in the water. It is usually made of fiber glass.