I just started fishing again this year. I quickly learned to bring a scale and camera. One piece of advice, Wal-Mart and other big chains have waterproof disposable cameras that are perfect for both the boat and shore fishing. They're kinda pricey at $10 - $15 bucks a pop but, if ya catch a lunker, it's money well spent. They take around 27 pictures.
The only problem I have found with this is that, after waiting to take enough photos of your catches, they don't look nearly as big as they did when you caught them! LOL!
Good Luck!
Jeff