33 CFR § 167.503 - In the approaches to Los Angeles-Long Beach TSS: Southern approach.

---
identifier: "/us/cfr/t33/s167.503"
source: "ecfr"
legal_status: "authoritative_unofficial"
title: "33 CFR § 167.503 - In the approaches to Los Angeles-Long Beach TSS: Southern approach."
title_number: 33
title_name: "Navigation and Navigable Waters"
section_number: "167.503"
section_name: "In the approaches to Los Angeles-Long Beach TSS: Southern approach."
chapter_name: "COAST GUARD, DEPARTMENT OF HOMELAND SECURITY"
subchapter_number: "P"
subchapter_name: "PORTS AND WATERWAYS SAFETY"
part_number: "167"
part_name: "OFFSHORE TRAFFIC SEPARATION SCHEMES"
positive_law: false
currency: "2026-04-05"
last_updated: "2026-04-05"
format_version: "1.1.0"
generator: "[email protected]"
authority: "46 U.S.C. 70001, 70003; Department of Homeland Security Delegation No. 0170.0."
regulatory_source: "CGD 81-080, 48 FR 36456, Aug. 11, 1983, unless otherwise noted."
cfr_part: "167"
---


# 167.503 In the approaches to Los Angeles-Long Beach TSS: Southern approach.

(a) A separation zone is established bounded by a line connecting the following geographic positions:

| Latitude | Longitude |
| --- | --- |
| 33°35.50′ N | 118°10.30′ W. |
| 33°35.50′ N | 118°12.75′ W. |
| 33°19.70′ N | 118°03.50′ W. |
| 33°19.00′ N | 118°05.60′ W. |

(b) A traffic lane for northbound traffic is established between the separation zone and a line connecting the following geographical positions:

| Latitude | Longitude |
| --- | --- |
| 33°35.50′ N | 118°09.00′ W. |
| 33°20.00′ N | 118°02.30′ W. |

(c) A traffic lane for southbound traffic is established between the separation zone and a line connecting the following geographical positions:

| Latitude | Longitude |
| --- | --- |
| 33°35.50′ N | 118°14.00′ W. |
| 33°18.70′ N | 118°06.75′ W. |

[USCG-2000-7695, 65 FR 53913, Sept. 6, 2000]