If you use MegaTraveller's Starship Encounters table from the Imperial Encyclopedia (page 91), here are several tables you can use when you roll Nonstandard for the starship type. Otherwise, they are just ship encounter tables.
1.) Peapod class Mobile Refinery
2.) Surplus X-Boat with 'Rent-An-M-Drive' attached
3.) Chiron Class Hunter
4.) Gerushiirarmu Salvage Cruiser
5.) Monarch Class Dropship
6.) Starrider Class Family Recreational Starship
1.) Serpent Class Scout
2.) Sunfish Class Free Trader
3.) Nubia Class Yacht
4.) Destiny Class Troop Cutter
5.) Lantallian Executive Yacht
6.) Fiery Class Escort
1.) Eucls Class Merchant Courier
2.) SuperBug Class Yacht
3.) Leviathan Class Merchant
4.) Firefly Class Freighter
5.) Tiberian Class Privateer
6.) Startrader Class Super Freighter
1.) Shiva class Corvette
2.) Vargr Corsair
3.) Scarab Class Privateer
4.) Vargr Trader
5.) Dragan Class Corvair
6.) Vargr Seeker
Ships from The Traveller Adventure
1.) Tukera Long Liner
2.) Imperiallines Type TI Frontier Transport
3.) Akerut Hercules Heavy Merchant
4.) Oberlindes Lines Cargo Carrier
5.) Tukera Freighter
6.) Imperiallines Type TJ Frontier Transport
