Tuesday, January 22, 2008

Grouper


The Serranidae is large and important family of fish, consisting of more than 375 species. These are mostly temperate and tropical marine fish, ranging size from less than 30 cm (12 in) to about 3.7 m (12 ft), and are found near rocks, reef, wrecks, and piers in coastal waters. The larger members of the family are robust, sharp-toothed, basslike fish, which live near the bottom and feed on fish, crustaceans, and shell fish. They tend to be solitary rather than schooling, except at spawning time, and the individuals of many species change sex as they grow: they mature and breed as females, and become males when grow older and larger.

FISHING NOTES

Techniques
Bottom fishing and trolling, using natural or artificial baits, are effective methods for these species. Big species easily found offshore of Terengganu near the oil rigs. Black seabass are also taken from jetties, docks, breakwaters, and piers on saltwater spinning gear and light, general-purpose tackle.

Tackle
For bottom fishing, use a 13.6 to 22.7 kg (30 to 50 lb) class boat rod with a 4/0 to 6/0 multiplier reel and 13.6 to 22.7 kg (30 to 50 lb) mono line; terminal tackle should be a running leger with an 85 to 227 b (3 to 8 oz) pyramid- or bomb-shaped sinker and 2/0 to 6/0 hook. For trolling, try a 36.3 kg (80 lb) class road with a 9/0 multiplier reel, 36.3 kg (80 lb) mono line, a heavy wire leader and 10/0 hook. But trolling on this type of species is not very popular in Malaysia.

Baits
Fish, squid, worms, shrimps, clams, and crab are good baits for bottom fishing. But here mostly of the time they use fillet fish. You can also use natural baits for trolling, as can plugs, spinners, spoons, and feathers especially near rocky reef.

Note: Red Grouper & Jewfish
The red grouper inhabits rocky reefs as depth of 24 to 120 m (80 to 400 ft), but small individuals are sometimes found near the shore in shallow water. This grouper is recognizable by its blotched, reddish coloration, its squared-off tail, and the even top edge of its dorsal fin; the lining of its mouth is orange or deep red. It can attain a weight of 23 kg (50 lb) or more, and fights hard when hooked on light tackle.

This huge grouper (Jewfish) is known to reach a length of 2.4 m (8 ft) and a weight of 310 kg (680 lb), and may grow to 454 kg (1,000 lb) or more. Despite its size, it lives in shallow water - usually not deeper than 30 m (100 ft) - and is found around rocky ledges, wrecks, and pilings. It is not a hard fighter, but its size and weight, and its habit make it difficult to land. The Queensland grouper and Indo-Pacific species, is even even larger and can grow to 3.7 m (12 ft) and over 500 kg (1,100 lb).