Md. Code Ann., Tax-Gen. § 11-218 — § 11-218

The sales and use tax does not apply to a sale of:
(1) a clam or oyster rake, crab bait, crab or eel pot, or fish net;
(2) a dredge, handscrape, or hand or patent tong; or
(3) fuel or a repair part for a commercial fishing vessel or for a vessel otherwise used for commercial purposes.