---
kind: "range"
citation: "33 C.F.R. §§ 167.1321–167.1323"
title: "33"
from: "167.1321"
to: "167.1323"
count: 3
url: "https://uscodex.org/cfr/33/167.1321..167.1323"
---

# §167.1321. In Puget Sound and its approaches: Rosario Strait.


In Rosario Strait, the following are established:

- (a) **A separation zone bounded by a line connecting the following geographical positions—**
- (b) A traffic lane for northbound traffic located within the separation zone described in [paragraph (a)](#a) of this section and a line connecting the following geographical positions:
- (c) A traffic lane for southbound traffic located within the separation zone described in [paragraph (a)](#a) of this section and a line connecting the following geographical positions:
- (d) Precautionary area “CA” contained within a circle of radius 1.24 miles centered at geographical position 48°45.30′ N, 122°46.50′ W.
- (e) **A separation zone bounded by a line connecting the following geographical positions—**
- (f) A traffic lane for northbound traffic located within the separation zone described in [paragraph (e)](#e) of this section and a line connecting the following geographical positions:
- (g) A traffic lane for southbound traffic located within the separation zone described in [paragraph (e)](#e) of this section and a line connecting the following geographical positions:
- (h) Precautionary area “C” contained within a circle of radius 1.24 miles centered at geographical position 48°40.55′ N, 122°42.80′ W.
- (i) **A two-way route between the following geographical positions—**
- (j) **Precautionary area “RB” bounded as follows—**
  - (1) To the north by the arc of a circle of radius 1.24 miles centered on geographical position 48°26.38′ N, 122°45.27′ W and connecting the following geographical positions:
  - (2) **To the south by a line connecting the following geographical positions—**

# §167.1322. In Puget Sound and its approaches: Approaches to Puget Sound other than Rosario Strait.

- (a) The traffic separation scheme in the approaches to Puget Sound other than Rosario Strait consists of a northeast/southwest approach, a northwest/southeast approach, a north/south approach, and an east/west approach and connecting precautionary areas.
- (b) In the northeast/southwest approach consisting of two separation zones, two precautionary areas (“RA” and “ND”), and four traffic lanes, the following are established:
  - (1) A separation zone that connects with precautionary area “RA,” as described in [paragraph (b)(2)](#b-2) of this section, and is bounded by a line connecting the following geographical positions:
  - (2) Precautionary area “RA,” which is contained within a circle of radius 1.24 miles centered at 48°19.77′ N, 122°58.57′ W.
  - (3) A separation zone that connects with precautionary area “RA,” as described in [paragraph (b)(2)](#b-2) of this section, and is bounded by a line connecting the following geographical positions:
  - (4) A traffic lane for northbound traffic that connects with precautionary area “RA,” as described in [paragraph (b)(2)](#b-2) of this section, and is located between the separation zone described in [paragraph (b)(1)](#b-1) of this section and a line connecting the following geographical positions:
  - (5) A traffic lane for northbound traffic that connects with precautionary area “RA,” as described in [paragraph (b)(2)](#b-2) of this section, and is located between the separation zone described in [paragraph (b)(3)](#b-3) of this section and a line connecting the following geographical positions:
  - (6) A traffic lane for southbound traffic that connects with precautionary area “RA,” as described in [paragraph (b)(2)](#b-2) of this section, and is located between the separation zone described in [paragraph (b)(1)](#b-1) of this section and a line connecting the following geographical positions:
  - (7) A traffic lane for southbound traffic that connects with precautionary area “RA,” as described in [paragraph (b)(2)](#b-2) of this section, and is located between the separation zone described in [paragraph (b)(3)](#b-3) of this section and a line connecting the following geographical positions:
  - (8) **Precautionary area “ND,” which is bounded by a line connecting the following geographical positions—** Thence along the shoreline to the point of beginning (48°11.00′ N.; 123°06.58′ W.).
- (c) In the northwest/southeast approach consisting of two separation zones, two precautionary areas (“RA” and “SA”), and four traffic lanes, the following are established:
  - (1) A separation zone that connects with precautionary area “RA,” as described in [paragraph (b)(2)](#b-2) of this section, and is bounded by a line connecting the following geographical positions:
  - (2) A separation zone that connects with precautionary area “RA,” as described in [paragraph (b)(2)](#b-2) of this section, and is bounded by a line connecting the following geographical positions:
  - (3) A traffic lane for northbound traffic that connects with precautionary “RA,” as described in [paragraph (b)(2)](#b-2) of this section, and is located between the separation zone described in [paragraph (c)(1)](#c-1) of this section and a line connecting the following geographical positions:
  - (4) A traffic lane for northbound traffic that connects with precautionary area “RA,” as described in [paragraph (b)(2)](#b-2) of this section, and is located between the separation zone described in [paragraph (c)(2)](#c-2) of this section and a line connecting the following geographical positions:
  - (5) A traffic lane for southbound traffic that connects with precautionary “RA,” as described in [paragraph (b)(2)](#b-2) of this section, and is located between the separation zone described in [paragraph (c)(1)](#c-1) of this section and a line connecting the following geographical positions:
  - (6) A traffic lane for southbound traffic connecting with precautionary area “RA,” as described in [paragraphs (b)(2)](#b-2) of this section, and is located between the separation zone described in [paragraph (c)(2)](#c-2) of this section and a line connecting the following geographical positions:
  - (7) Precautionary area “SA,” which is contained within a circle of radius 2 miles centered at geographical position 48°11.45′ N, 122°49.78′ W.
- (d) In the north/south approach between precautionary areas “RB” and “SA,” as described in paragraph [(b)(2)](#b-2) and [(c)(7)](#c-7) of this section, respectively, the following are established:
  - (1) **A separation zone bounded by a line connecting the following geographical positions—**
  - (2) A traffic lane for northbound traffic located between the separation zone described in [paragraph (d)(1)](#d-1) of this section and a line connecting the following geographical positions:
  - (3) A traffic lane for southbound traffic located between the separation zone described in [paragraph (d)(1)](#d-1) of this section and a line connecting the following geographical positions:
- (e) In the east/west approach between precautionary areas “ND” and “SA,” as described in paragraphs [(b)(8)](#b-8) and [(c)(7)](#c-7) of this section, respectively, the following are established:
  - (1) **A separation zone bounded by a line connecting the following geographical positions—**
  - (2) A traffic lane for northbound traffic between the separation zone described in [paragraph (e)(1)](#e-1) of this section and a line connecting the following geographical positions:
  - (3) A traffic lane for southbound traffic between the separation zone described in [paragraph (e)(1)](#e-1) of this section and a line connecting the following geographical positions:

# §167.1323. In Puget Sound and its approaches: Puget Sound.


The traffic separation scheme in Puget Sound consists of six separation zones and two traffic lanes connected by six precautionary areas. The following are established:

- (a) **A separation zone bounded by a line connecting the following geographical positions—**
- (b) Precautionary area “SC,” which is contained within a circle of radius 0.62 miles, centered at 48°01.85′ N, 122°38.15′ W.
- (c) **A separation zone bounded by a line connecting the following geographical positions—**
- (d) Precautionary area “SE,” which is contained within a circle of radius 0.62 miles, centered at 47°55.40′ N, 122°29.55′ W.
- (e) **A separation zone bounded by a line connecting the following geographical positions—**
- (f) Precautionary area “SF,” which is contained within a circle of radius 0.62 miles, centered at 47°45.90′ N, 122°26.25′ W.
- (g) **A separation zone bounded by a line connecting the following geographical positions—**
- (h) Precautionary area “SG,” which is contained within a circle of radius 0.62 miles, centered at 47°39.68′ N, 122°27.87′ W.
- (i) **A separation zone bounded by a line connecting the following geographical positions—**
- (j) Precautionary area “T,” which is contained within a circle of radius 0.62 miles, centered at 47°34.55′ N, 122°27.07′ W.
- (k) **A separation zone bounded by a line connecting the following geographical positions—**
- (l) Precautionary area “TC,” which is contained within a circle of radius 0.62 miles, centered at 47°19.48′ N, 122°27.38′ W.
- (m) A traffic lane for northbound traffic that connects with precautionary areas “SC,” “SE,” “SF,” “SG,” “T,” and “TC,” as described in paragraphs [(b)](#b), [(d)](#d), [(f)](#f), [(h)](#h), [(j)](#j), and [(k)](#k) of this section, respectively, and is located between the separation zones described in paragraphs [(a)](#a), [(c)](#c), [(e)](#e), [(g)](#g), [(i)](#i), and [(k)](#k) of this section, respectively, and a line connecting the following geographical positions:
- (n) A traffic lane for southbound traffic that connects with precautionary areas “SC,” “SE,” “SF,” “SG,” “T,” and “TC,” as described in paragraphs [(b)](#b), [(d)](#d), [(f)](#f), [(h)](#h), [(j)](#j), and [(k)](#k) of this section, respectively, and is located between the separation zones described in paragraphs [(a)](#a), [(c)](#c), [(e)](#e), [(g)](#g), [(i)](#i), and [(k)](#k) of this section, respectively, and a line connecting the following geographical positions:

