46 CFR § 7.70 - Folly Island, SC to Hilton Head Island, SC.
---
identifier: "/us/cfr/t46/s7.70"
source: "ecfr"
legal_status: "authoritative_unofficial"
title: "46 CFR § 7.70 - Folly Island, SC to Hilton Head Island, SC."
title_number: 46
title_name: "Shipping"
section_number: "7.70"
section_name: "Folly Island, SC to Hilton Head Island, SC."
chapter_name: "COAST GUARD, DEPARTMENT OF HOMELAND SECURITY"
subchapter_number: "A"
subchapter_name: "PROCEDURES APPLICABLE TO THE PUBLIC"
part_number: "7"
part_name: "BOUNDARY LINES"
positive_law: false
currency: "2026-03-24"
last_updated: "2026-03-24"
format_version: "1.1.0"
generator: "[email protected]"
authority: "14 U.S.C. 503; 33 U.S.C. 151; DHS Delegation 00170.1, Revision No. 01.4."
regulatory_source: "CGD 81-058, 50 FR 25230, June 18, 1985, unless otherwise noted."
cfr_part: "7"
---
# 7.70 Folly Island, SC to Hilton Head Island, SC.
(a) A line drawn from the southernmost extremity of Folly Island to latitude 32°35′ N. longitude 79°58.2′ W. (Stono Inlet Lighted Whistle Buoy “1S”); thence to Kiawah Island bearing approximately 307° true.
(b) A line drawn from the southernmost extremity of Kiawah Island to latitude 32°31′ N. longitude 80°07.8′ W. (North Edisto River Entrance Lighted Whistle Buoy “2NE”); thence to Botany Bay Island in approximate position latitude 32°33.1′ N. longitude 80°12.7′ W.
(c) A line drawn from the microwave antenna tower on Edisto Beach charted in approximate position latitude 32°29.3′ N. longitude 80°19.2′ W. across St. Helena Sound to the abandoned lighthouse tower on Hunting Island charted in approximate position latitude 32°22.5′ N. longitude 80°26.5′ W.
(d) A line drawn from the abandoned lighthouse on Hunting Island in approximate position latitude 32°22.5′ N. longitude 80°26.2′ W. to latitude 32°18′ N. longitude 80°25′ W.; thence to the standpipe on Fripp Island in approximate position latitude 32°19′ N. longitude 80°28.7′ W.
(e) A line drawn from the westernmost extremity of Bull Point on Capers Island to latitude 32°04.8′ N. longitude 80°34.9′ W. (Port Royal Sound Lighted Whistle Buoy “2PR”); thence to the easternmost extremity of Hilton Head at latitude 32°13.2′ N. longitude 80°40.1′ W.