Thanks for the information, looks like we will have to somehow wash down the callipers at launch before we maybe go out to sea for two nights, then back on land for a day then back out to sea for another double overnighter, this may continue for a week to ten days then drive home 1000kms. Local trips are a hell of a lot shorter, launch in the morning, at daylight return around midday then wash with freshwater then drive one hour home & wash down asap after that... what about spraying with CRC just prior to launch will that help in the short tem??????
Neil