Are you guys seeing, or able to go to, these seaplane bases for BC in FSX? You should be able to see them in FSC and Plan G. If you're not, then check that the Orbx service packs are installed. I think it's SP3. I'm able to start at all these bases.
Or do you mean other bases?
BC
CAA5 Zeballos SPB 49.975774955 -126.848251733
CAA7 Gilford Island/Echo Bay SPB 50.769029631 -126.485398003
CAA9 Port Alberni/Sproat Lake SPB 49.289152000 -124.937747000
CAB3 Bedwell Harbor SPB 48.747793351 -123.233797453
CAB4 Tofino Harbour SPB 49.157207757 -125.908847117
CAC8 Nanaimo Harbour Water Airport 49.198298837 -123.952324503
CAD7 Gilford Island/Health Bay SPB 50.695796193 -126.607298115
CAE3 Campbell River SPB 50.050853996 -125.259237145
CAE9 Bamfield SPB 48.835753627 -125.137568064
CAF6 Big Bay SPB 50.393527756 -125.138313613
CAG6 Blind Channel SPB 50.413727508 -125.497210545
CAG9 Surge Narrows SPB 50.211292361 -125.143666670
CAK6 Camp Cordero SPB 50.444025768 -125.450401128
CAL8 Port Alice/Jeune Landing SPB 50.422265612 -127.491072940
CAL9 Tahsis SPB 49.912865960 -126.659412346
CAM8 Port McNeill SPB 50.595201362 -127.082940742
CAN3 Ucluelet SPB 48.948285652 -125.547552953
CAP5 Victoria Airport SPB 48.655011467 -123.452187582
CAP8 Port Washington SPB 48.813026899 -123.326431738
CAQ3 Coal Harbour SPB 50.596094532 -127.573710285
CAR7 Kyuquot SPB 50.028227447 -127.382234199
CAT3 Nanaimo/Long Lake SPB 49.212419957 -124.023410041
CAU6 Gold River SPB 49.672747145 -126.125729944
CAU8 Rivers Inlet SPB 51.683476019 -127.266570499
CAV5 Sullivan Bay SPB 50.887062115 -126.828699781
CAV7 Mansons Landing SPB 50.071068035 -124.985488340
CAV8 Shawnigan Lake SPB 48.636439379 -123.637562491
CAW5 Port Hardy SPB 50.718378786 -127.484097693
CAW7 Mayne Island SPB 48.874533869 -123.306388866
CAW9 Whaletown SPB 50.105477417 -125.057960783
CAX6 Ganges SPB 48.854355392 -123.494301312
CAX7 Minstrel Island SPB 50.615710095 -126.299170801
CBC3 Alert Bay SPB 50.583615476 -126.932730634
CBQ9 Quennell Lake SPB 49.076048164 -123.832430568
CCX6 Comox SPB 49.665136013 -124.933297372
CPW9 Port Alberni SPB 49.230265843 -124.820241518
CYWH Victoria Harbour SPB 48.423173925 -123.3763163
This is CAB4 - Tofino Harbour.