TRADING IS THE SECOND HEART OF NAVYFIELD.
THE FIRST IS THE HA. SECOND IS THE TRADE SYSTEM.
Problems with the trade system that i can see is the scam itself.
Scam happens when people did not prepare themself upon buying.
it also can happen when people are showing their selling sailor to the buyer and putting on the secondary password.
In My Opinion,
Upon AGREEMENT OF BOTH PARTY, NEW SYSTEM SHOULD BE DEVELOPED.
Third Password should be asked. CONFIRMATION LIST OF ITEMS SHOULD BE SHOWN.
DETAILS OF ITEMS TRADED SHOULD BE SHOWN WHERE IT CAN BE SCREENSHOT FOR REPORT.
IN CASE OF SCAMMING ISSUE, THIRD PASSWORD ON THE SCAMMER SHOULD BE DISABLED. THIS WILL ENSURE THAT THE SCAMMER COULD NOT TRADE ANYMORE.
another step to counter this problem, a basic table on sailor base, level and ability should be posted inside a forum whereby people can check the sailor that been sold to them. THE LINK OF THE TABLE SHOULD BE POSTED INSIDE THE TRADE ROOM WITH RED COLOURS. LIKE THE OLD TRADE SYSTEM THAT EXPLAIN THAT TNF WILL NOT RESPONSIBLE TO ANY TRADE MADE BY PLAYERS
For People who have access to NFCALC, you can use the apps for checking the values.