St Clair Local Knowledge

Front 1

Length of St Clair River

Back 1

39 miles

Front 2

Length of lower part that is a large delta with numerous channels flowing into lake st clair

Back 2

11 miles

Front 3

Banks of the river are ...

Back 3

Clay and sand, generally quite steep

Front 4

Seasonal rise and fall of about

Back 4

1 foot

Front 5

High winds may cause fluctuations of up to

Back 5

2 ft

Front 6

High water flow ...cfs, ... Cfs, ...cfs

Back 6

230k, 188k, 130k

Front 7

Algonac current

Back 7

2.0, 1.6, 1.3

Front 8

Port lambton Current

Back 8

2.0, 1.7, 1.3

Front 9

Marine City Current

Back 9

2.0, 1.6, 1.3

Front 10

St clair city current

Back 10

2.1, 1.8, 1.4

Front 11

Marysville current

Back 11

1.9, 1.6, 1.3

Front 12

Point Edward Currents

Back 12

3.9, 3.3, 2.5

Front 13

Where are the rapids section near the blue water bridge

Back 13

200 or 300 feet below bridge

N NE winds increase current

Front 14

Recreational speed limit south of black river to mouth

Back 14

Slow no wake, 200 ft, 26ft or less

Slow no wake, 600 ft, greater than 26

Front 15

Another name for chenal ecarte

Back 15

The snye

Front 16

Chenal ecarte speed limit

Back 16

8 km/hr (4.3kts)

Front 17

Current in chenal ecarte

Back 17

Sets east and south

Rates up to 1.2 kts

Front 18

Chenal ecarte front rge lt

Back 18

12 ft, white circular tower, orange daymark, black vert stripe

Front 19

Chenal rear rge lt

Back 19

26 ft, white circular tower, orange daymark, black vert stripe

Front 20

Swing bridge at Walpole island village is run by

Back 20

Department of Indian affairs and northern development

Front 21

Swing bridge at Walpole island village clearance

Back 21

14 ft

Front 22

... cross the chenal ecarte .15 mi Nw of swingbeidge

Back 22

2 submerged cables

Front 23

.8 miles wide of CE swing bridge

Back 23

Water tower, 164 ft, painted blue

Front 24

Speed limit in the Johnston channel

Back 24

8km/hr, 4.3kts

Front 25

Marshy land east of Johnston channel

Back 25

St Anne island, Indian Reserve

Front 26

Distance from St Clair River to snydenham river by Chenal ecarte

Back 26

8.5 miles

Front 27

Chenal ecarte empties through an

Back 27

outlet at martin island in Mitchell's bay

Front 28

... on chenal ecarte carry farm produce and vehicles

Back 28

Two cable ferries

Front 29

Clearance of overhead cable 1.5 miles below the junction with snydenham river

Back 29

20 ft

Front 30

Conspicuous... .8 miles NNW of chenal ecarte junction

Back 30

Microwave tower

Red and white skeleton tower

262 ft high

308 elev.

With air obstr. Lts

Front 31

Width of the river at Wallaceberg

Back 31

200 ft

Front 32

Csx transportation swing bridge crosses at... With a river width of ... Between piers

Back 32

Wallaceberg, 50 ft, remains open

Front 33

A pedestrian ... Crosses .5 mi north of the csx bridge in wallaceberg

Back 33

Lift bridge

Front 34

... swing bridge lies between the csx bridge and ped lift bridge in wallaceberg

Back 34

Lord Selkirk highway

Front 35

St clair cutoff channel is maintained by

Back 35

The CA gov

Front 36

... are on the SE side of Seaway Island

Back 36

The dikes disposal areas

Front 37

... along the SE edge of St Clair Flats Canal S entrance is reported to be submerged during high water

Back 37

The Earthen dike

Front 38

What marks the Earthen dike at st clair flats

Back 38

A light with a diamond shaped white day board with orange border marked danger rocks

Front 39

South channel depth

Back 39

27.2

Front 40

Vessels are encouraged to favor which side of south channel

Back 40

East, due to current into north channel

Front 41

A shallow bank extends how far from the NNE if Russel Island

Back 41

0.5 mi

Front 42

What front the channel on the north side of Dickinson island

Back 42

Two irregular shaped diked disposal areas

Front 43

... is on the west side of harsens island about 1.2 miles below the junction of North channel

Back 43

A 22 acre diked disposal area

Front 44

Speed limit in algonac

Back 44

Slow no wake

Front 45

Depth from jct of North channel to 1.3 mi above fawn island

Back 45

27.3

Front 46

Port lambton wharf

Back 46

125 ft long, 12 ft deep, government

Front 47

1.7 miles above port lambton a shoal with a least depth of ... Is in mid river along the east limit of the dresged channel

Back 47

15 ft

Front 48

Shoals with depths to ... Extend .4 mi ... And ... From fawn island

Back 48

1 ft, ssw and nne

Front 49

A shoal with a least depth of ... From about ... To ... North of fawn island

Back 49

5 ft, .3 to 1.3 miles

Front 50

A channel with a least depth of ... Passes east of fawn island and the shoals

Back 50

18 ft

Front 51

What river flows through marine city

Back 51

Belle river

Front 52

Bridge street bridge, .5 mi above the mouth of Belle river has ... Fixed span with ... Ft of clearance

Back 52

28 ft, 13 ft clearance

Front 53

1.1 miles from mouth of Belle river has a fixed spand with clearance of

Back 53

7 ft

Front 54

Overhead cables in Belle river clearance

Back 54

37 ft

Front 55

Belle river speed limit

Back 55

Slow no wake

Front 56

Who acts as marine city harbormaster and enforcer

Back 56

Marine city chief of police

Front 57

Ferry between marine city and Sombra ON what part of year

Back 57

Year round, every 18 min

Front 58

Sombra public wharf

Back 58

230 feet long, 20 ft wide, used by blue water ferry

Front 59

1.5 miles above Sombra, stokes pt, there is a

Back 59

Ruined wharf

Front 60

Mclouth yards recieves

Back 60

Crushed limestone and coal

Front 61

Sarnia traffic monitors vhf

Back 61

Channel 11