Conn. Gen. Stat. § 15-15
Sec. 15-15. Vessels requiring pilots.
(b) No person not licensed as a pilot under the provisions of section 15-13 or of the laws of any other state having concurrent jurisdiction over Long Island Sound shall pilot, or offer to pilot any foreign vessel, or any American vessel sailing under register, to or from any port in this state, including any such vessels transiting the Connecticut waters of Long Island Sound. No master or person on board any tug or towboat shall tow such a vessel to or from any port in this state including any such vessels transiting the Connecticut waters of Long Island Sound, unless such vessel has on board a pilot licensed under the provisions of section 15-13 or licensed under the laws of any other state having concurrent jurisdiction over Long Island Sound.
(c) Any person or any officer or agent of any firm or corporation who violates any provision of this section shall be fined not less than five hundred dollars or more than two thousand dollars, or be imprisoned not more than thirty days, or be both fined and imprisoned.