In Era's batclient lites ( http://wiz.bat.org/~era/batclient/lite.bcs ) there
is a bug which colors the room description blue when walking in ocean.

You can fix it the following way:
1. turn off batclient
2. go to batclient's scripts folder which you can find e.g. in windows 7 by
going c:\users\<your windows username>\batclient\scripts and edit the file
lite.bcs
3. find the trigger called 'litewaterhere' and change it to the following:
triggerManager.newTrigger("litewaterhere",
"(The still water here is)",
"", false, false, true,
new Color[]{blue}, Font.PLAIN);

4. save and restart batclient... now only the text "The still water here is"
should be colored in deep blue color