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Houston's Premier Scuba and Dive Shop Oceanic Ventures Inc.

(713) 523-3483 (dive)
5808 Newcastle Drive
Houston, TX 77401

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Blog

August 11, 2020 by Stefanie

Summer is Not Canceled!

This summer, things have been a little different for all of us.  My trip to Bikini was postponed until 2022 and my trip to Grand Cayman was put on hold.  I know that I am not alone in having my summer trips changed.  David & Jamie missed a trip to St Croix and their Grand Cayman trip was postponed to 2021.  A number of our clients have also had their plans changed, delayed or canceled. 

But that doesn’t mean that we cannot find safe but fun things to do close to home. One of our staff members, Charles has made several trips to the Florida Panhandle to relax and go diving in a safe and socially distanced environment.    

We have spent much of June and July teaching Starfish™, Scuba Rangers™ and scuba in backyard pools with children and families. Our continuing education classes are all in our virtual classroom with the confined water session being conducted up at the lake.

Now, I realize that taking a scuba class is not the same as a summer vacation and diving in the lake is not the same as diving in Grand Cayman or Cozumel.  But that doesn’t mean you have to sit at home and lament missing your summer.

If you haven’t guessed by now, I am a glass is half-full kind of person so I always try to find the silver lining.  Maybe this is your time to reconnect with your family and diving friends.  How about lunch and diving up at Beautiful Blue Lagoon or a small gathering of divers down at Mammoth Lake?  Feel like a little drive and some camping?  Lake Travis is only 3 hours away and you can camp and dive at Windy point.  Or, as one of our clients is doing in a few weeks, they are renting a house through AirB&B and while the divers are at the lake, the non-diving family members will be relaxing around the pool. 

If you still have non-diving family members, now is a great time to get started and discover our local diving spots in anticipation of expanded local diving to Cozumel, Grand Cayman or Belize sometime in the near future.  The materials are electronic, the classroom sessions are virtual and the pools sessions are near your home – in your own backyard or a neighbor’s backyard.

For those already a certified diver, a continuing education course might be the thing to get you out and moving.  You can join the class virtually and then head to the lake to complete the course.  This will let you socialize with real people, outdoors in a safe environment and improve your skills in the process.

Don’t want to take a class and then head up to a local dive spot with a buddy.  The closest locations to Houston are:

  • The Blue Lagoon in Pine Prairie Texas (ok now Huntsville, TX) offers a nice setting in the piney woods with relatively clear water (for a Texas Lake).  It is a diver and swimmer only lake with no boating traffic.  There are platforms and sunken objects to find.
  • Mammoth Lake in Lake Jackson, TX is full of underwater features from planes to boats, wooly mammoths to king kong and lots of boats underwater.  Like Blue Lagoon, it is a diver and swimmer only lake with no boating traffic.  The visibility is relatively good in the first 20 feet (better than Blue Lagoon) and not bad further down.
  • Lake Longhorn in Clear Lake, Texas is a former sand pit.  This generally means that the visibility is not very good most of the summer due to increasing algae growth. 

Venturing a little further from home you might try:

  • Windy Point on Lake Travis in Austin, Texas
  • Canyon Lake in New Braunfels, TX
  • Reveille Peak Ranch in Burnet, Texas

You can see all of our Texas diving suggestions with descriptions and links here.

When you are not diving, why not grab your dive buddy, a few treats and some fun beverages and visit our backyard party and event space for a socially distanced “happy hour.”  We have had a number of these over the summer and they have been a lot of fun and a positive way to get together.

So even if your summer plans have changed, don’t cancel your summer fun, just revamp and adjust.  Remember, as divers we know how to have fun rain or shine.  Just reframe this event and look with me for that “silver lining.”

Filed Under: Local Diving, Scuba Dive Training Tagged With: summer, Training

August 10, 2020 by Carl Strange

Fiji – Yasawas

17o11S / 177o11E Yep, the blue “jerry cans” are diesel fuel.  Proper fuel docks are few and far between out here and you need jerry cans to fuel up in most places.  Also, fuel was outrageously expensive in French Polynesia and clean fuel will be hard to find in the more remote islands of the Marshall’s and Gilberts.  We’ll replace these two-year-old “temporary” jugs picked up for a song in Panama with nice new ones when we’re back in NZ.  Then we’ll cover them with Sunbrella so the sun doesn’t ruin the plastic.  With 200 liters in jugs and 500 liters in our main tank we’ll have a motoring range of around 1200 nm in light air.

Sitting in a rolly anchorage in southern Yasawas.  Went for a quick snorkel with Rebecca when we arrived.  Dead coral in the shallow areas but there lots of drinking coconuts on the beach!  There might be decent diving on the outer reef that protects the anchorage but the winds are forecasted to pick up tomorrow and we’re moving north this morning to find a more protected anchorage.

Our radio propagation has been so terrible lately we’ve been lucky to just get simple messages through. Because of solar activity really screwing up the HF bands, there has been stiff competition during the few hours the window is open to the states. Of course, I’ve gotten lazy about checking for other periods of good signal and was in the routine of 4-6PM emails just like everyone else. Oh well, increased solar activity is fairly rare (assuming that was the problem) and only lasts a few days. We’re back in business with long emails and weather data downloads.

Navigation – Continued

We are currently using MaxSea Navigator, version 7.7 to be more specific. I know their website shows a much later version but this is what was available at the time. I don’t think the user interface is as nice as Cap’n Voyager but the charts cover the world, are accurate and the program understands the 180E/180W dateline.

We’ve resisted the trend towards integrating all of the navigation devices into one big network. Even if we could ignore the cost of upgrading a bunch of equipment to a common baseline we probably still wouldn’t bother. What we want are rugged units that are simple to operate.

At our Navigation Station, we have:

An old, reliable Garmin 128 GPS with an external antenna.

A Datamarine Log that records nautical miles sailed – both total mileage and a re-settable trip log. The total mileage reads 26,971 since we sailed out of Houston in ’94.

A Datamarine Depth Sounder – the serious Offshore Model that reads down to 1000 feet rather than the more typical 300-foot units. Reefs and atolls seem to come straight up from the depths, particularly in the Pacific, by the time your 300-foot depth sounder sees the bottom you’re very close. While our friends stand well offshore moving along a coast we can come in closer and run just outside the 100-meter contour line catching Mahi Mahi and Yellow Fin Tuna that hang out there.

An ICom IC-706MKII Ham Transceiver and SCS PTC-IIe combination that’s used for all our voice and digital communications – daily boat nets, email, and weather downloads.

An Elecraft K2 Transceiver that’s a homebuilt, ham transceiver. It was built for fun and meant to be used in playing with Morse code. Still, with both voice and morse capability, it’s an able backup to the Icom ham radio.

Yet another ICom radio. This time an IC-M800 SSB transceiver came with the boat. It isn’t even hooked to an antenna since I like the Ham radios. A third backup might be excessive but I thank the previous owner of Enchante’ for buying such a nice radio.

A JVC AM/FM/CD player with a nice set of bookshelf speakers down below and a waterproof set in the cockpit. Rock and Roll is an important part of the 02-0400 watch!

There are a few other odds and ends like the critical Hella fan, the brilliant Alpenglow florescent light (absolutely the best light made for boats!), clock, barometer and a 7-day recording barometer.

When running near shore a Dell laptop is strapped down and turned towards the companionway to the cockpit. It takes GPS input and displays our course and track as we move along a coastline. Paper charts for the area are always at hand in the chart table. Offshore we put the computers away and use paper charts and a written position log to track our progress. This watch log is kept on sheets of yellow legal pad that are thrown away at the end of a trip. To us, keeping a formal log would be much like our land-based friends recording the details of their trips to the office or grocery store!

Cockpit Instrumentation is very straightforward:

A Garmin 152 GPS (with an external antenna) presents all the navigation information the helmsman could need without having to go below. It also backs up the GPS at the Nav. Station and displays an all-important clock so I know just how many minutes are left before I can wake up Karen and get to bed!

A depth display repeats the Datamarine Depth Sounder.

Two very simple Datamarine instruments display Apparent Wind and Boat Speed.

A traditional Ritchie magnetic compass, balanced for equator latitudes.

A Ritchie Fluxgate compass.

A brand new Fruno 1833 Navnet Radar with a green CRT and a 32-mile range. It uses CMap cartridges and it can interface with a fish finder and chart plotters; it has all sorts of bells and whistles – even a remote control. We bought this unit because if we wanted a powerful radar not one of the cheaper, low-powered units. However, we use it simply as a radar with no CMap or other toys. Okay, we have connected the cockpit GPS (Garmin 152) so the radar displays our Lat/Long, Course over Ground, and Speed.

We’re delighted with our old Neco Autopilot that Amel put in his boats. This is a very strong, simple unit that just keeps on working. It was Built when autopilots simply steered the boat to a heading and it doesn’t have a clue what a GPS unit is much less how to talk to one. We turn the heading knob to a bearing, sometimes adjust sensitivity for sea conditions, and “Max” steers on that heading turning the wheel with a big electric motor hooked to the wheel with a chain drive. Everything is installed below and stays nice and dry. We have a complete second system onboard as a backup. The autopilot steers 99% of the time. We touch the wheel when anchoring, getting underway, pulling into a slip, etc. Other than those times we’re simply not interested in the tyranny of the wheel.

Carl Strange Avatar
Carl and his wife Karen set-off on a journey around the world on-board their sailboat S/V Enchante. Along the way, they had a lot of adventures and in Aruba, a new member of their crew was born. Now a family of three with Rebecca’s birth, they sailed the Caribbean and the Pacific experiencing life along the way.

Filed Under: Sailing Tagged With: Sailing

August 3, 2020 by Carl Strange

Fiji – Saweni Bay (Navigation)

Navigation – What we use on S/V Enchante

Briefly on electronic charts.  We carry a full complement of traditional paper charts and have the appropriate set readily available at the Navigation Station for the area of the world we’re cruising.  More and more however we rely on electronic charts for route planning and plotting while moving near to shorelines.   The program CMap, sometimes running MapSea as an easier-to-use interface, is the most popular charting program in this part of the world.  It uses seamless, vectorized charts that cover the world on two CDs so it’s not necessary to buy expensive “chart kit” CDs for various areas.  Cap’n Voyager, Visual Navigator, and every other program I’ve had a chance to play with completely fail when planning a route across the E/W dateline.  With the exception of CMap/MapSea, every charting program refused to draw the roughly 1000-mile route from Tonga to New Zealand.  The program insisted on routing you eastward from Tonga, traveling completely around the world to arrive in New Zealand.  The other problem is the limited availability of charts for the “chart kit” type programs.  CMap/MapSea has become very popular and has very accurate, usable charts.

For redundancy, we have two GPSs always installed and running.  One at the Navigation Station and one in the cockpit.  The electronic charting program is interfaced with the GPS units so it can plot our position on the computer and we can upload waypoints of planned routes.

And, yes we carry a couple of sextants – a cheap Davis model and a more proper metal one.  We also carry sight reduction tables and an almanac.  Once in a rare while, I dig everything out and run a series of star sights.  After two or three days I get back in the swing and my calculated position starts getting close to my always-accurate GPS fix.  Lightening strikes and complete electronic failure aren’t unheard of on cruising boats. 

While we don’t go nuts with formal logkeeping when well offshore we do regularly record our position, course, and speed.  We can comfortably fall back to a completely paper-based navigation routine using celestial while well offshore and resorting to taking bearings when approaching land.  You’d be surprised how many boats are out here without a clue about navigation other than entering waypoints in their GPS and following the little pointers.  We know of nine boats that were lost last year because they ran onto reefs.  Two of them completely misread their position and the lights while making evening approaches to Papeete, French Polynesia and this is one of the best marked and lit approaches you’ll ever see.  Another ran into South Minerva Reef because they drew a line from Tonga to New Zealand on their electronic chart and didn’t realize their course crossed one of the most famous reef systems in the South Pacific.

Carl Strange Avatar
Carl and his wife Karen set-off on a journey around the world on-board their sailboat S/V Enchante. Along the way, they had a lot of adventures and in Aruba, a new member of their crew was born. Now a family of three with Rebecca’s birth, they sailed the Caribbean and the Pacific experiencing life along the way.

Filed Under: Sailing Tagged With: S/V Enchante

July 28, 2020 by Stefanie

VIP Drysuit Fitting Event

We are really excited about an exclusive event where our clients can get a new drysuit and some really cool accessories!

On Saturday, 8 August, 2020, our trained drysuit experts will work with you one on one to:

  • Discuss the optimal BARE drysuit for your upcoming diving plans
  • Personally measure you based on BARE’s factory recommended system
  • Identify the options that will improve your dive experience.

All in a COVID safe environment.

As this is a unique event, focussed on premium drywear we will be offering each of our guests a welcome cocktail, and a complimentary BARE package consisting of:

SB Duffel Bag

A dual-zippered duffel for transporting your drysuit to and from the dive site.

Gloves

5MM or 3MM all-purpose fully-featured dive gloves for cool-to-warm water temps.

Dry Hood

9MM or 7MM hood designed to mate with the BARE drysuit collar. Ultrawarmth Dry Hoods fit comfortably and resist flushing.

Worth over $200 value, free with purchase of a drysuit.

This event is by appointment only, as we will dedicate team members to focus on your needs. If you would like to reserve one of our twelve appointment slots, please send Dive Mom an email message or call us at 713.523.3483

Don’t Miss this Opportunity to Dive Dry in Your Own Suit!

Filed Under: Open Circuit, Scuba Diving Equipment Tagged With: Bare, drysuit

July 27, 2020 by Eric Keibler

It Felt So Good to Get Wet!

A few weeks ago, we had about twenty divers join us down at Mammoth Lake for a fun day of diving and exploring. And the main feeling from everyone was…”It felt so good to get wet!”

With the onset of the COVID-19 local diving opportunity generator, many of our divers have been looking for someplace to just go diving since all of their summer vacations plans changed. We have been trying to help people keep diving and having fun.

Mammoth Lake Photos…

  • Social Distancing Equipment Zone
  • Pavilion From Water
  • Native Protector
  • Colton & Daniel Getting Ready
  • Kevin Ready to Go
  • End of Day Fried Pickles

We are continuing with our regular visits to the Beautiful Blue Lagoon, the second weekend of every month, but we have been trying to schedule some other diving activities.

Upcoming Diving Events

In August you will find us up at Lake Travis (August 21-23) at Windy Point. If you have not been to Lake Travis, there are trees, boats, cars and fish to look for underwater as well as depths down to 140 ffw. There is a fill station on site so you only have to bring one or two cylinders. Some of the families have decided to rent houses on the lake so that everyone can come up and enjoy a change of scenery. If you would like to learn more about the weekend, send Dive Mom a note.

On September 13 we are having a Family Fun Day up at Beautiful Blue Lagoon. This is a great day for divers and non-divers alike. Dive Mom will e on hand to lead snorkeling tours and activities for the younger kids while divers will have some challenging compass courses to try and navigate.

In September, we return to Mammoth Lake (September 19) for another fun weekend of exploring boats and planes as well as a hunt for King Kong and the Woolly Mammoth!

Dive Mom is also looking into putting together a trip to Bonne Terre Min in Missouri and the Valhalla Missile Silo. If you are interested, send her an email to put you on the list for information when it becomes available.

Filed Under: Local Diving, Scuba Diving Activities, Travel Tagged With: local diving, mammoth lake

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Oceanic Ventures, Inc
5808 Newcastle Dr.
Houston, TX 77401-3214
USA

Phone: 713-523-DIVE (3483)

eMail: divesafe@oceanicventures.net

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