double radian = Math.toRadians(angle - 90);
int x = _x - (int) (100 * Math.sin(radian));
int y = _y + (int) (100 * Math.cos(radian));
int z = GeoEngine.getHeight(x, y, _z, activeChar.getReflection().getGeoIndex());
activeChar.setXYZ(x, y, z);
activeChar.broadcastPacket(new ExGetOffAirShip(activeChar, boat, new Location(x, y, z)));
}