Local Notice to Mariners
MILE 714.3 - L/D GUIDE WALL REPAIRS
Continuing until approximately May 31, 2019, J.F. Brennan will be performing work on the lower guide wall protection cell at L/D 6, from 7:00 a.m.
until 6:00 p.m., Monday through Friday. During non-working hours the marine plant will be moored outside of the navigation channel behind the
lower guide wall. M/V MRS. P., will monitor VHF-FM Channel 13 or 16 and request 30-minutes advance notice of passage, for passing arrangements. The M/V MRS. P., is available 24- hours a day, 7-days a week to aid marine traffic past the work area. Mariners are urged to utilize M/V MRS. P., to protect the work area from impacts while the end cell is being constructed.
MILE 548.4 - SUBMERGED OBSTRUCTION
A submerged obstruction has been reported in the vicinity of Mile 548.4, mid-channel. Mariners are urged to exercise caution in the area.
MILE 493.8 - CHANNEL CONDITION
Shoaling has been reported in the vicinity of Mile 493.8, L/D 14. Mariners are urged to exercise caution in the area.
MILE 486.0 - MILE 484.0 - REGATTA
Continuing until October 26, 2019, the Lake Davenport Sailing Club Saturday Tiller Time, a sailing regatta will be held each Saturday, from 9:00
a.m. until 8:00 p.m., between approximate Miles 486.0 and 484.0. Mariners are urged to exercise caution in the area during the event periods.
MILE 486.0 - MILE 483.0 - MARINE EVENT
Continuing until October 28, 2019, the LDSC Sunday and Wednesday Series, a sailboat race, will be held each Sunday, from noon until 5:00 p.m.
and each Wednesday, from 5:00 p.m. until 8:00 p.m. Mariners are urged to exercise caution in the area during the event periods.
MILE 485.81 - BRIDGE REPLACEMENT
I-74 Replacement Bridge; The main navigation span may at times be reduced to 500 feet, due to pier construction. All access in and around Sylvan Slough remains open but mariners are requested to transit the construction site with caution. Mariners may contact the M/V CLEVA LEE via VHF-FM Channel 16 or at (920) 450-1357, for more information.
MILE 437.1 - HIGH WATER - L/D CLOSURE
Continuing until further notice, the L/D 17, in the vicinity of Mile 437.1, will be closed to navigation, due to high water.
MILE 397.1 - MILE 396.9 - CHANNEL CONDITION
Shoaling has been reported between approximate Miles 397.1 and 396.9, LDB. The channel width is approximately 275 feet. Mariners are urged to exercise caution in the area.
MILE 343.2 - CHANNEL CONDITION - L/D CLOSURE
Due to high water, L/D 20 in the vicinity of Mile 343.2, is closed. Mariners are encouraged to contact the lockmaster, for additional information.
MILE 301.2 - HIGH WATER - L/D CLOSURE - UPDATE
Continuing until further notice, the L/D 22, in the vicinity of Mile 301.2, is closed to navigation, due to high water.
MILE 185.5 - L/D CLOSURE
Continuing until further notice, L/D 27 (auxiliary chamber), in the vicinity of Mile 185.5, is closed for repairs. Mariners should be alert for and abide by any special instructions from the lockmaster.
MILE 46.0 - MILE 43.5 - CHANNEL CONDITION/SAFETY ADVISORY
The COTP Ohio Valley has issued a Safety Advisory due to extreme high water between approximate Miles 46.0 and 43.5. This advisory will remain in effect until river stages fall below 33 feet. It is recommended that vessels do not meet, pass or overtake in this area and that down-bound tows should not exceed 140 feet wide and 600 feet long, during the nighttime hours from sunset to sunrise and that red flag barges should be placed in a protected location within the tow. It is also recommended that all vessels avoid laying up on levees and to assess bridge clearances in advance. Mariners are urged to exercise caution, and report navigation obstructions to the U.S. Coast Guard via VHF-FM Channel 16.
Full report here
LOCAL NOTICE TO MARINERS
- will return in the spring-
Lock and Dam 10 Guttenberg, Ia
Looking across towards the Iowa side near UMRM 562 (Bellevue Beach)