U.S. Container Port Depth

<!DOCTYPE html>
<html>
  <head>
    <style>
  		body {
  font: 10px sans-serif;
}

.axis path,
.axis line {
  fill: none;
  stroke: black;
  opacity: 0.2;

shape-rendering: crispEdges;
}

.x.axis path,
x.axis line {
  fill: none;
  stroke: black;
  opacity: 0.2;

shape-rendering: crispEdges;
}

.bar {
  fill: steelblue;
}

</style>

//capacity data from U.S. DOT Maritime Administration, Vessels Calls at U.S. Ports by Vessel Type: https://www.marad.dot.gov/library_landing_page/data_and_statistics/Data_and_Statistics.htm

// Channel depth & tidal data from National Geospatial Intelligence Agency's World Port Index: https://msi.nga.mil/NGAPortal/MSI.portal?_nfpb=true&_pageLabel=msi_portal_page_62&pubCode=0015

var margin = {top: 30, right: 50, bottom: 30, left: 30},
    width = 900 - margin.left - margin.right,
    height = 500 - margin.top - margin.bottom;

var width_factor = 0.000005;
var temp = margin.left;
var temp2 = margin.left;
var bar_padding = 10;
var text_padding = 40;

var svgContainer = d3.select("body").append("svg")
	.attr("width", width + margin.left + margin.right)
    .attr("height", height + margin.top + margin.bottom);

var y = d3.scale.linear()
	.domain([0, 90])
	.range([margin.top, height]);

var yAxis = d3.svg.axis()
	.scale(y)
	.orient("left")
	.ticks(9);

var x = d3.scale.linear()
	.domain([157, 53])
	.range([650, margin.left]);

var xAxis = d3.svg.axis()
	.scale(x)
	.ticks(0)
	.orient("top");

console.log("ok harbors");
  	var csv_data = [];
  	console.log(typeof(csv_data));
  	d3.csv("ports.csv", function(data) {
  		data.forEach(function(d) {
  			d.port = d.port

d.longitude = parseInt(d.longitude)
  			
  			console.log(d.longitude)
  			console.log(d)
  			console.log(d.port)
  			console.log(parseInt(d.capacity));
  		});

var text = svgContainer.selectAll("text")
		.data(data)
	  .enter().append("text")
		.attr("x", function(d) {

temp2 = bar_padding + temp2 + (parseInt((d.capacity*width_factor)))
	  		return ( temp2 - (parseInt((d.capacity*width_factor)))); })
		.attr("y", function(d) {return (text_padding)+y(depthConverter(d.depth)); })
		.text(function(d) {return d.port; })
		.attr("font-family", "sans-serif")
		.attr("font-size", "10px")
		.attr("fill", "black");

var rectangles = svgContainer.selectAll("rect")
		.data(data)
	  .enter().append("rect")
	  	.attr("x", function(d) {

temp = bar_padding + temp + (parseInt((d.capacity*width_factor)))
	  		return ( temp - (parseInt((d.capacity*width_factor)))); })
	  	.attr("y", margin.top)

.attr("height", function(d) {return (y(depthConverter(d.depth))); })
	  	.attr("width", function(d) {return (parseInt(d.capacity))*width_factor;})
	  	.attr("fill", "blue")
	  	.attr("opacity", 0.2)
	  	.attr("stroke", "black");
	  	//.attr("stroke-width", "2");

var yAxisGroup = svgContainer.append("g")
    	.attr("class", "y axis")
    	.attr("transform", "translate(" + margin.left + ",0)")
    	.call(yAxis)
      .append("text")
	      .attr("transform", "rotate(-90)")
	      .attr("y", 8)
	      .attr("x", -355)
	      .attr("dy", ".17em")
	      .style("text-anchor", "end")
	      .text("Depth in feet");
    	
    var xAxisGroup = svgContainer.append("g")
    	.attr("class", "y axis")
    	.attr("transform", "translate(0," + margin.top + ")")
    	.call(xAxis);

});
    </script>
  </body>
</html>

Modified http://d3js.org/d3.v3.min.js to a secure url

https://d3js.org/d3.v3.min.js