167.77—In the approach to Boston, MA: Traffic separation scheme.
(a)
A separation zone 1 mile wide is established and is centered upon the following geographic positions:
| Latitude | Longitude |
|---|---|
| 42°20.73′ N | 70°39.06′ W. |
| 42°18.28′ N | 70°01.14′ W. |
| 40°49.25′ N | 69°00.81′ W. |
(b)
A traffic lane for northbound traffic is established between the separation zone and a line connecting the following geographical positions:
| Latitude | Longitude |
|---|---|
| 40°50.47′ N | 68°58.67′ W. |
| 42°20.17′ N | 69°59.40′ W. |
| 42°22.71′ N | 70°38.62′ W. |
(c)
A traffic lane for southbound traffic is established between the separation zone and a line connecting the following geographical positions:
| Latitude | Longitude |
|---|---|
| 42°18.82′ N | 70°40.49′ W. |
| 42°16.39′ N | 70°02.88′ W. |
| 40°48.03′ N | 69°02.95′ W. |