Suction cup for transducer won't stay-help!
Upper Hudson - HH park launch-
I went out for the first time this year just today. No fish - just got a couple herring for bait. I could see them on my old Lowrance X-3, but they weren't biting for me. I did see several other boat fishermen landing a couple.
Now for my problem -
The suction cup transducer for my Lowrance doesn't want to stay on my transom. I just got the unit on ebay last winter.
I wiped the cup down very well so that there is no visible dirt on it. Would Armour-all help?
The boat is freshly painted older fiberglass. Finish is extremely smooth.
If anyone knows a trick to make that suction cup stay on I will be indebted.
I do have a spare permanent mount, but I hate to make holes in a hull that I'm not going to keep long term.
Thanks in advance for any help.