Danger Zone 4 is always closed. 

During launches, Vessel Safety Areas are strictly prohibited zones that drive the closure of most danger zones, except for Danger Zone #4. When a VSA is in effect, you'll notice more danger zones closed. While other areas outside the VSA, known as Vessel Hazard Areas, remain open for fishing, mariners should be aware of potential risks when entering these zones.

Although fishing is permitted in VHAs, it's crucial for mariners to understand the associated risks. Remember, the Frontier Control team is available on channels 6 and 16 to answer questions and offer help throughout the launch process.

LOCAL NOTICE TO MARINERS - Monday, August 25, 2025

BROADCAST NOTICE TO MARINERS
MISSION NAME: SDA-T1TL-C 
DATE: Oct 14, 2025

COGARD STATION CHANNEL ISLANDS CA 
COGARD ALAMEDA CA 
COMCOGARD SECTOR LOS ANGELES LONG BEACH CA 
COMCOGARD SECTOR SAN DIEGO CA 
COMCOGARD SECTOR HONOLULU HI 
COMCOGARD SECTOR ANCHORAGE AK 
CSPOC OPS VANDENBERG SFB CA 
SLD 30/SEL VANDENBERG SFB CA 
SUBJECT: BROADCAST NOTICE TO MARINERS
MISSION NAME: SDA-T1TL-C 
Launch Vehicle: Falcon 9
Booster Landing: OCISLY (Downrange Droneship)

HAZARDOUS WINDOW - 1 
A. REQUEST ISSUANCE FOR NAVAREA XII FOR OPERATIONS CONSIDERED HAZARDOUS TO SURFACE VESSELS WILL BE CONDUCTED WITHIN THE FOLLOWING OFFSHORE AREAS AS FOLLOWS:
HAZARD AREA - 1
             32° 15' 0" N                         120° 6' 0" W 
             32° 17' 0" N                         120° 15' 0" W 
             34° 34' 0" N                         120° 40' 0" W 
             34° 41' 0" N                         120° 38' 0" W 
             34° 26' 0" N                         120° 22' 0" W 
             TO BEGINNING

             32.25                                     -120.1 
             32.28333333                         -120.25 
             34.56666667                         -120.66666667 
             34.68333333                         -120.63333333 
             34.43333333                         -120.36666667 
             32.25                                     -120.1 
             TO BEGINNING

B. HAZARDOUS OPERATIONS WILL BE CONDUCTED DURING THE FOLLOWING:
DATES/TIMES/MONTH/YEAR---- 
142302Z OCT TO 142347Z OCT 2025---- (PRIMARY) 
152255Z OCT TO 152339Z OCT 2025---- (BACKUP DAY) 
162247Z OCT TO 162332Z OCT 2025---- (BACKUP DAY) 
172240Z OCT TO 172324Z OCT 2025---- (BACKUP DAY) 
182232Z OCT TO 182317Z OCT 2025---- (BACKUP DAY) 
192225Z OCT TO 192309Z OCT 2025---- (BACKUP DAY) 
202217Z OCT TO 202301Z OCT 2025---- (BACKUP DAY) 
HAZARDOUS WINDOW - 2 
A. REQUEST ISSUANCE FOR NAVAREA XII FOR OPERATIONS CONSIDERED HAZARDOUS TO SURFACE VESSELS WILL BE CONDUCTED WITHIN THE FOLLOWING OFFSHORE AREAS AS FOLLOWS:
HAZARD AREA - 1
             28° 47' 0" N                         119° 33' 0" W 
             28° 57' 0" N                         119° 46' 0" W 
             29° 31' 0" N                         119° 48' 0" W 
             29° 35' 0" N                         119° 35' 0" W 
             29° 5' 0" N                           119° 22' 0" W 
             TO BEGINNING

             28.78333333                         -119.55 
             28.95                                     -119.76666667 
             29.51666667                         -119.8 
             29.58333333                         -119.58333333 
             29.08333333                         -119.36666667 
             28.78333333                         -119.55 
             TO BEGINNING
B. HAZARDOUS OPERATIONS WILL BE CONDUCTED DURING THE FOLLOWING:
DATES/TIMES/MONTH/YEAR---- 
142302Z OCT TO 142350Z OCT 2025---- (PRIMARY) 
152255Z OCT TO 152342Z OCT 2025---- (BACKUP DAY) 
162247Z OCT TO 162335Z OCT 2025---- (BACKUP DAY) 
172240Z OCT TO 172327Z OCT 2025---- (BACKUP DAY) 
182232Z OCT TO 182320Z OCT 2025---- (BACKUP DAY) 
192225Z OCT TO 192312Z OCT 2025---- (BACKUP DAY) 
202217Z OCT TO 202304Z OCT 2025---- (BACKUP DAY) 
HAZARDOUS WINDOW - 3 
A. REQUEST ISSUANCE FOR NAVAREA XII FOR OPERATIONS CONSIDERED HAZARDOUS TO SURFACE VESSELS WILL BE CONDUCTED WITHIN THE FOLLOWING OFFSHORE AREAS AS FOLLOWS:
HAZARD AREA - 1
             28° 15' 0" N                         118° 52' 0" W 
             27° 37' 0" N                         119° 0' 0" W 
             27° 31' 0" N                         119° 31' 0" W 
             27° 58' 0" N                         119° 46' 0" W 
             28° 28' 0" N                         119° 24' 0" W 
             TO BEGINNING

             28.25                                     -118.86666667 
             27.61666667                         -119 
             27.51666667                         -119.51666667 
             27.96666667                         -119.76666667 
             28.46666667                         -119.4 
             28.25                                     -118.86666667 
             TO BEGINNING
B. HAZARDOUS OPERATIONS WILL BE CONDUCTED DURING THE FOLLOWING:
DATES/TIMES/MONTH/YEAR---- 
142302Z OCT TO 150007Z OCT 2025---- (PRIMARY) 
152255Z OCT TO 152359Z OCT 2025---- (BACKUP DAY) 
162247Z OCT TO 162352Z OCT 2025---- (BACKUP DAY) 
172240Z OCT TO 172344Z OCT 2025---- (BACKUP DAY) 
182232Z OCT TO 182337Z OCT 2025---- (BACKUP DAY) 
192225Z OCT TO 192329Z OCT 2025---- (BACKUP DAY) 
202217Z OCT TO 202321Z OCT 2025---- (BACKUP DAY) 
3. SURFACE VESSELS ARE STRONGLY ADVISED TO AVOID THIS AREA DEFINED DURING SPECIFIED DATES / TIMES.
4. DURING OPERATIONS, FRONTIER CONTROL WILL BE MANAGING HAZARDOUS AREA SURFACE TRAFFIC ON VHF MARINE BAND CHANNEL 16 AND CHANNEL 6. 5. PLEASE CONFIRM RECEIPT TO: rc@spacex.com