Given the coordinates of an origin point on the Earth, along with a compass direction (azimuth) and a distance from that point, this calculator determines the coordinates of a target point.

**See also:** Azimuth/Distance Calculator.
That page performs the inverse calculation: it determines
the azimuth and distance given the coordinates of two points on the Earth.

Scroll Down for Chicago Sail Racing Starting Areas

Starting Area | Decimal | N Lat | Decimal | W Lon | 2017 Race(s) |
---|---|---|---|---|---|

SA1 (CCYC Center) | 41.9623 | N 41°57.74' | -87.6067 | W 87°36.40' | Spring Open |

CASRA CCYC | 41.9625 | N 41°57.75' | -87.575 | W 87°34.50' | Oly Cup
Hobelman Kaczmarek |

SA2 (Belmont) | 41.9417 | N 41°56.50' | -87.6067 | W 87°36.85' | Waukegan |

SA3 (North, E. of Dever) | 41.9055 | N 41°54.33' | -87.5272 | W 87°31.63' | Zukasky
Lutz Gold Star Stein |

SA4 (Downtown) | 41.8778 | N 41°52.67' | -87.5873 | W 87°35.24' | |

Mac SIs (1.5 NM 090° from Monroe) | 41.8759 | N 41°52.5540' | -87.57659 | W 87°34.5954' | Mackinac |

SA7 (Columbia Circle) | 41.8528 | N 41°51.17' | -87.5568 | W 87°33.41' | Leukemia Cup |

SA8 (North, E. of Belmont) | 41.9382 | N 41°56.29' | -87.5455 | W 87°32.73' | |

CASRA North | 41.9333 | N 41°56' | -87.5667 | W 87°34' | Sheldon Clark |

Tri, Bi-State | 41.88 | N 41°52.80' | -87.5743 | W 87°34.46' | Tri, Bi-State |